CN214844891U - Optical element appearance detection device - Google Patents

Abstract

The utility model discloses an optical element appearance detection device, which comprises a base, a clamp fixing seat, a clamp positioning device, a clamp moving device, an optical microscope and a microscope adjusting device; the base is provided with a clamp moving device; the fixture fixing seat is arranged on the fixture moving device; the fixture fixing seat is provided with a fixture positioning device; an optical microscope is arranged above the clamp fixing seat; the optical microscope is arranged on the base through a microscope adjusting device. The utility model discloses mechanism is compact, and the clamping that will be equipped with optical element passes through in 3 fixed mounting of anchor clamps positioner to the anchor clamps fixing base, then anchor clamps mobile device drive, and the optical microscope through the top detects, both can carry out optical element's outward appearance and detect.

Description

Optical element appearance detection device

Technical Field

The utility model relates to an optical element detects technical field, concretely relates to optical element outward appearance detection device.

Background

The optical cold processing industry mainly produces optical components, provides optical elements such as lenses and lenses for downstream industries such as optical instruments, photoelectronic image information processing products and the like, and is in the middle link of producing semi-finished products in the whole industry chain composition; under the large background of global photoelectric industrial structure adjustment and industrial regionalization transfer, the optical cold machining capacity worldwide is transferred to China in large scale; the main processes of optical cold working generally include profiling, cutting, milling, fine grinding, polishing, edging, joining, coating and the like; the final products of the downstream of the industry comprise optical instruments and photoelectric digital products such as a digital camera, a camera mobile phone, a scanner, a projector, a rear projection television, a DVD (digital video disk) machine, a bar code reader and the like, and the optical cold machining mainly comprises the step of machining an optical lens for the downstream products, wherein the optical lens is divided into two categories of glass and plastic; the glass lens is divided into a plane mirror and a lens, wherein the plane mirror comprises flat glass and a prism, and the lens comprises a spherical mirror and an aspherical mirror; at present, domestic enterprises still use glass spherical mirrors as mainstream products; before the optical lens finished by cold working is delivered, the appearance of the optical lens is usually detected according to optical lens appearance inspection specifications so as to effectively detect whether the optical lens has flaws and bright spots and whether the surface of the optical lens has cracks, cracks or scratches; in the production and processing process of a factory, workers use a hand-held simple microscope to carry out detection and inspection in a light-proof environment; therefore, the detection efficiency is low, the labor intensity of workers is high, and the detection efficiency and the economic benefit of enterprises are seriously influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an optical element outward appearance detection device improves the efficiency and the rate of accuracy that detect.

In order to solve the technical problem, the utility model discloses take following technical scheme: an optical element appearance detection device comprises a base, a clamp fixing seat, a clamp positioning device, a clamp moving device, an optical microscope and a microscope adjusting device; the base is provided with a clamp moving device; the fixture fixing seat is arranged on the fixture moving device; the fixture fixing seat is provided with a fixture positioning device; an optical microscope is arranged above the clamp fixing seat; the optical microscope is arranged on the base through a microscope adjusting device.

Furthermore, the fixture positioning device comprises a first fixture positioning plate, a second fixture positioning plate and a third fixture positioning plate; the first clamp positioning plate and the second clamp positioning plate are arranged in parallel; the clamp positioning plate III is arranged between the clamp positioning plate I and the clamp positioning plate II and is perpendicular to the clamp positioning plate I and the clamp positioning plate II, and the clamp positioning plate II is provided with a fastening bolt.

Further, the clamp moving device comprises a transverse moving assembly and a longitudinal moving assembly; the transverse moving assembly comprises a transverse moving plate, a transverse guide rail and a transverse driving cylinder; the transverse guide rail and the transverse driving cylinder are fixedly arranged on the base; the transverse moving plate is connected with the moving seat of the transverse guide rail; the transverse driving cylinder is connected with the transverse moving plate and drives the transverse moving plate to move along the transverse guide rail; the longitudinal moving assembly comprises a longitudinal moving plate, a longitudinal guide rail and a longitudinal driving cylinder; the longitudinal guide rail and the longitudinal driving cylinder are fixedly arranged on the transverse moving plate; the longitudinal moving plate is connected with the moving seat of the longitudinal guide rail; the longitudinal driving cylinder is connected with the longitudinal moving plate and drives the longitudinal moving plate to move along the longitudinal guide rail; the longitudinal moving plate is connected with the clamp fixing seat.

Further, the microscope adjusting device comprises a cylinder; the top of the cylinder is rotatably connected with a nut sleeve; the nut sleeve is in threaded connection with the screw; the screw rod is fixedly connected with the ejector rod; one side of the ejector rod is fixedly provided with a guide post; one side of the cylinder is provided with a guide sleeve matched with the guide post; the cylinder is provided with a cavity for accommodating the screw rod.

Further, the optical element appearance detection device also comprises an image acquisition device; the image acquisition device is fixedly arranged above the optical microscope; the image acquisition device is electrically connected with the image display, and transmits the acquired image to the image display.

Furthermore, the image acquisition device is a high-definition camera.

The utility model has the advantages that:

the utility model discloses mechanism is compact, and the clamping that will be equipped with optical element passes through in 3 fixed mounting of anchor clamps positioner to the anchor clamps fixing base, then anchor clamps mobile device drive, and the optical microscope through the top detects, both can carry out optical element's outward appearance and detect.

The utility model discloses still set up image acquisition device, on the display screen of image display with the content transmission that optical microscope observed, more conveniently observe optical element's outward appearance.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the fixture positioning device of the present invention.

Fig. 3 is a schematic structural diagram of the fixture moving device of the present invention.

Fig. 4 is a schematic structural diagram of the microscope adjusting device of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely through the following detailed description.

In the description of the present invention, it is to be understood that the terms "middle", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In addition, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, an optical element appearance inspection device according to the present invention includes a base 1, a fixture fixing base 2, a fixture positioning device 3, a fixture moving device 4, an optical microscope 5, and a microscope adjusting device; the base 1 is provided with a clamp moving device 4; the fixture fixing seat 2 is arranged on the fixture moving device 4; the fixture fixing seat 2 is provided with a fixture positioning device 3; an optical microscope 5 is arranged above the clamp fixing seat 2; the optical microscope 5 is mounted on the base 1 through a microscope adjusting device.

The fixture positioning device 3 of the utility model comprises a first fixture positioning plate 31, a second fixture positioning plate 32 and a third fixture positioning plate 33; the first clamp positioning plate 31 and the second clamp positioning plate 32 are arranged in parallel; and the third clamp positioning plate 33 is arranged between the first clamp positioning plate 31 and the second clamp positioning plate 32 and is perpendicular to the first clamp positioning plate 31 and the second clamp positioning plate 32, and the second clamp positioning plate 32 is provided with a fastening bolt 34.

The utility model discloses to be equipped with optical element's clamping and place on the anchor clamps fixing base, the upside and the left side of clamping are close to anchor clamps locating plate 31 and anchor clamps locating plate three 33 respectively, carry out preliminary location, then utilize fastening bolt 34 to fix the clamping.

The clamp moving device 4 of the utility model comprises a transverse moving component and a longitudinal moving component; the transverse moving assembly comprises a transverse moving plate 41, a transverse guide rail 42 and a transverse driving cylinder 43; the transverse guide rail 42 and the transverse driving cylinder 43 are fixedly arranged on the base 1; the traverse plate 41 is connected with the moving seat of the transverse guide rail 42; the transverse driving cylinder 43 is connected with the transverse moving plate 41 and drives the transverse moving plate 41 to move along the transverse guide rail 42; the longitudinal moving assembly comprises a longitudinal moving plate 44, a longitudinal guide rail 45 and a longitudinal driving cylinder 46; the longitudinal guide rail 45 and the longitudinal driving cylinder 46 are fixedly arranged on the transverse moving plate 41; the longitudinal moving plate 44 is connected with the moving seat of the longitudinal guide rail 45; the longitudinal driving cylinder 46 is connected with the longitudinal moving plate 44 and drives the longitudinal moving plate 44 to move along the longitudinal guide rail 45; the longitudinal moving plate 44 is connected with the fixture fixing seat 2.

The microscope adjusting device of the utility model comprises a cylinder 61; the top of the cylinder 61 is rotatably connected with a nut sleeve 62; the nut sleeve 62 is in threaded connection with the screw 63; the screw is fixedly connected with the ejector rod 64; a guide post 65 is fixedly arranged on one side of the mandril 64; a guide sleeve 66 matched with the guide post 65 is arranged on one side of the cylinder 61; the cylinder 61 is provided with a cavity for accommodating the screw.

The utility model discloses can adjust optical microscope's height as required, through rotatory nut cover 62, the screw rod gets into in the cylinder 61 or withdraws from in the cylinder 61, can adjust.

The optical element appearance detection device of the utility model also comprises an image acquisition device 6; the image acquisition device is fixedly arranged above the optical microscope; the image acquisition device 6 is electrically connected with the image display 7, and the image acquisition device 6 transmits the acquired image to the image display 7.

The utility model discloses a theory of operation:

the utility model discloses when carrying out the outward appearance and examining, at first with optical element fixed mounting after the clamping coating film ends in the clamping, pass through 3 fixed mounting of anchor clamps positioner to anchor clamps fixing base 2 with the clamping, then 4 drives of anchor clamps mobile device, at first 4 lateral shifting of anchor clamps mobile device drive anchor clamps mobile device, detect through the optical microscope 5 of top, image acquisition device 6 is transmitted the display screen of image display 7 with the content that optical microscope 5 observed on, can observe the outward appearance of learning the component just of process from optical microscope 5 below. The optical microscope observes the appearances of the optical elements in one row or two rows in the clamping each time, the clamp fixing seat 2 is adjusted by driving the clamp fixing seat 2 through the longitudinal driving air cylinder 46 of the clamp moving device 4, and the clamp fixing seat 2 is driven by the transverse driving air cylinder to pass below the optical microscope continuously to observe the optical elements in the other rows until all the optical elements in the clamping are inspected.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.

Claims (6)

1. An optical element appearance inspection device, characterized in that: the device comprises a base (1), a clamp fixing seat (2), a clamp positioning device (3), a clamp moving device (4), an optical microscope (5) and a microscope adjusting device; the clamp moving device (4) is arranged on the base (1); the fixture fixing seat (2) is arranged on the fixture moving device (4); the fixture fixing seat (2) is provided with a fixture positioning device (3); an optical microscope (5) is arranged above the clamp fixing seat (2); the optical microscope (5) is arranged on the base (1) through a microscope adjusting device.

2. The visual inspection apparatus for optical elements according to claim 1, wherein: the clamp positioning device (3) comprises a first clamp positioning plate (31), a second clamp positioning plate (32) and a third clamp positioning plate (33); the first clamp positioning plate (31) and the second clamp positioning plate (32) are arranged in parallel; and the third clamp positioning plate (33) is arranged between the first clamp positioning plate (31) and the second clamp positioning plate (32) and is perpendicular to the first clamp positioning plate (31) and the second clamp positioning plate (32), and the second clamp positioning plate (32) is provided with a fastening bolt (34).

3. The visual inspection apparatus for optical elements according to claim 1, wherein: the clamp moving device (4) comprises a transverse moving assembly and a longitudinal moving assembly; the transverse moving assembly comprises a transverse moving plate (41), a transverse guide rail (42) and a transverse driving cylinder (43); the transverse guide rail (42) and the transverse driving cylinder (43) are fixedly arranged on the base (1); the traverse plate (41) is connected with a moving seat of the transverse guide rail (42); the transverse driving cylinder (43) is connected with the transverse moving plate (41) and drives the transverse moving plate (41) to move along the transverse guide rail (42); the longitudinal moving assembly comprises a longitudinal moving plate (44), a longitudinal guide rail (45) and a longitudinal driving cylinder (46); the longitudinal guide rail (45) and the longitudinal driving cylinder (46) are fixedly arranged on the transverse moving plate (41); the longitudinal moving plate (44) is connected with a moving seat of the longitudinal guide rail (45); the longitudinal driving cylinder (46) is connected with the longitudinal moving plate (44) and drives the longitudinal moving plate (44) to move along the longitudinal guide rail (45); the longitudinal moving plate (44) is connected with the clamp fixing seat (2).

4. The visual inspection apparatus for optical elements according to claim 1, wherein: the microscope adjusting device comprises a cylinder (61); the top of the cylinder (61) is rotatably connected with a nut sleeve (62); the nut sleeve (62) is in threaded connection with the screw rod (63); the screw rod is fixedly connected with the ejector rod (64); a guide post (65) is fixedly arranged on one side of the ejector rod (64); a guide sleeve (66) matched with the guide column (65) is arranged on one side of the cylinder (61); the cylinder (61) is provided with a cavity for accommodating the screw.

5. The visual inspection apparatus for optical elements according to claim 1, wherein: the optical element appearance detection device also comprises an image acquisition device (6); the image acquisition device is fixedly arranged above the optical microscope; the image acquisition device (6) is electrically connected with the image display (7), and the image acquisition device (6) transmits the acquired image to the image display (7).

6. The visual inspection device for optical elements according to claim 5, wherein: the image acquisition device (6) is a high-definition camera.

Images