CN215115104U

CN215115104U - Precision measurement equipment for optical lens

Info

Publication number: CN215115104U
Application number: CN202120909020.6U
Authority: CN
Inventors: 严建鑫; 严琪华; 钱维冬; 高小亮; 石伟
Original assignee: NANTONG AOMAI PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: NANTONG AOMAI PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-10
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a precision measurement equipment for optical lens, the on-line screen storage device comprises a base, the middle-end fixedly connected with casing of base upper surface, the left middle-end fixedly connected with measuring apparatu body of casing inner chamber, the left side fixedly connected with mounting panel of base inner chamber bottom, the left middle-end fixedly connected with servo motor of mounting panel, servo motor's output runs through middle-end and the fixedly connected with screw rod on mounting panel right side, the right side threaded connection of screw rod surface has the third slider, the middle-end fixedly connected with pole setting of third slider upper surface, the top fixedly connected with bottom plate of pole setting, the middle-end fixedly connected with commentaries on classics piece of bottom plate upper surface. The utility model discloses set up servo motor, changeed the piece, placed board and electric telescopic handle, reached the purpose of being convenient for to adjust, solved current precision measurement equipment for optical lens and did not possess the function of being convenient for to adjust, can't adjust wantonly as required when leading to its use, influence measuring effect's problem.

Description

Precision measurement equipment for optical lens

Technical Field

The utility model relates to an optical lens technical field specifically is a precision measurement equipment for optical lens.

Background

The optical lens is an essential component in a machine vision system, directly influences the quality of imaging quality and influences the realization and effect of an algorithm, and can be divided into a short-focus lens, a medium-focus lens and a long-focus lens from the focal length; wide-angle, standard and telephoto lenses are arranged according to the field size; the structure of the device is divided into a fixed aperture fixed focus lens, a manual aperture fixed focus lens, an automatic aperture fixed focus lens, a manual zoom lens, an automatic aperture motorized zoom lens, an electric three-variable (aperture, focal length and focusing are all variable) lens and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision measurement equipment for optical lens possesses the advantage of being convenient for to adjust, has solved current precision measurement equipment for optical lens and has not possessed the function of being convenient for to adjust, can't adjust wantonly as required when leading to its use, influences measuring effect's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an optical lens precision measuring device comprises a base, wherein a shell is fixedly connected to the middle end of the upper surface of the base, a measuring instrument body is fixedly connected to the left middle end of an inner cavity of the shell, a mounting plate is fixedly connected to the left side of the bottom of the inner cavity of the base, a servo motor is fixedly connected to the left middle end of the mounting plate, the output end of the servo motor penetrates through the middle end of the right side of the mounting plate and is fixedly connected with a screw rod, a third sliding block is connected to the right side of the outer surface of the screw rod in a threaded manner, a vertical rod is fixedly connected to the middle end of the upper surface of the third sliding block, a bottom plate is fixedly connected to the top end of the vertical rod, a rotating block is fixedly connected to the middle end of the upper surface of the bottom plate, a placing plate is fixedly connected to the top end of the rotating block, first sliding grooves are formed in the left side and the right side of the front face of the placing plate, and a first electric telescopic rod is fixedly connected to the middle end of the outer side of the first sliding grooves, the telescopic end of the first electric telescopic rod is fixedly connected with a first sliding block, the middle end of the upper surface of the first sliding block is fixedly connected with a clamping arm, and the upper end of the inner side of the clamping arm is fixedly connected with a clamping block.

Preferably, a second sliding groove is formed in the right side of the upper surface of the bottom plate, a second sliding block is fixedly connected to the right side of the lower surface of the placing plate, and the bottom end of the second sliding block is slidably connected to the middle end of the bottom of the second sliding groove.

Preferably, the left side of the upper surface of the bottom plate is fixedly connected with a second electric telescopic rod, and the telescopic end of the second electric telescopic rod is in contact with the left side of the lower surface of the placing plate.

Preferably, the lower extreme fixedly connected with gag lever post on casing inner chamber right side, the equal swing joint of the left and right sides of bottom plate lower surface has the pulley, the bottom of pulley and the upper surface contact of gag lever post.

Preferably, the left side of the front face of the shell is movably connected with a movable door, and the middle end of the right side of the front face of the movable door is provided with a handle.

Preferably, the left side and the right side of the lower surface of the base are fixedly connected with cushion blocks, and the lower surfaces of the cushion blocks are provided with anti-slip pads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with a servo motor, a rotating block, a placing plate and a first electric telescopic rod, a handle is rotated, a movable door is opened, a lens to be measured is placed above the placing plate, the first electric telescopic rod is opened to expand through an external controller, the first electric telescopic rod drives a first slide block to slide left and right in a first chute, the first slide block drives a clamping block to slide left and right through a clamping arm, the lens is clamped, the placing plate is rotated, the rotation angle of the placing plate can be prevented from being overlarge through a second chute and a second slide block, the second electric telescopic rod is opened to expand through the external controller, the placing plate is fixed, the servo motor is opened through the external controller to work, the servo motor drives a screw rod to rotate, the screw rod drives a third slide block to slide left and right in an inner cavity of a base, the purpose of being convenient to adjust is achieved, and the problem that the existing precision measuring equipment for the optical lens does not have the function of being convenient to adjust is solved, the measuring effect is influenced because the measuring device can not be adjusted randomly according to the requirements when in use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic top view of the bottom plate of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a base; 2. cushion blocks; 3. a housing; 4. a movable door; 5. a handle; 6. mounting a plate; 7. a servo motor; 8. a screw; 9. a limiting rod; 10. a gauge body; 11. a pulley; 12. erecting a rod; 13. a third slider; 14. a base plate; 15. a second electric telescopic rod; 16. rotating the block; 17. a second chute; 18. placing the plate; 19. a first chute; 20. a first electric telescopic rod; 21. a first slider; 22. clamping arms; 23. a clamping block; 24. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

The utility model discloses a base 1, cushion 2, casing 3, dodge gate 4, handle 5, mounting panel 6, servo motor 7, screw rod 8, gag lever post 9, measuring apparatu body 10, pulley 11, pole setting 12, third slider 13, bottom plate 14, second electric telescopic handle 15, commentaries on classics piece 16, second spout 17, place board 18, first spout 19, first electric telescopic handle 20, first slider 21, arm lock 22, clamp splice 23 and second slider 24 part are the parts that general standard spare or technical field personnel know, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a precision measuring device for an optical lens includes a base 1, cushion blocks 2 are fixedly connected to the left and right sides of the lower surface of the base 1, a non-slip mat is disposed on the lower surface of the cushion blocks 2, a housing 3 is fixedly connected to the middle of the upper surface of the base 1, a movable door 4 is movably connected to the left side of the front of the housing 3, a handle 5 is disposed at the middle of the right side of the front of the movable door 4, a measuring instrument body 10 is fixedly connected to the middle of the left side of the inner cavity of the housing 3, a mounting plate 6 is fixedly connected to the left side of the bottom of the inner cavity of the base 1, a servo motor 7 is fixedly connected to the middle of the left side of the mounting plate 6, an output end of the servo motor 7 penetrates through the middle of the right side of the mounting plate 6 and is fixedly connected to a screw 8, a third slider 13 is threadedly connected to the right side of the outer surface of the screw 8, a vertical rod 12 is fixedly connected to the middle of the upper surface of the third slider 13, a bottom plate 14 is fixedly connected to the top end of the vertical rod 12, a limiting rod 9 is fixedly connected to the lower end of the right side of the inner cavity of the shell 3, pulleys 11 are movably connected to the left side and the right side of the lower surface of the bottom plate 14, the bottom end of each pulley 11 is in contact with the upper surface of the limiting rod 9, a rotating block 16 is fixedly connected to the middle end of the upper surface of the bottom plate 14, a placing plate 18 is fixedly connected to the top end of the rotating block 16, a second electric telescopic rod 15 is fixedly connected to the left side of the upper surface of the bottom plate 14, the telescopic end of the second electric telescopic rod 15 is in contact with the left side of the lower surface of the placing plate 18, a second sliding groove 17 is formed in the right side of the upper surface of the bottom plate 14, a second sliding block 24 is fixedly connected to the right side of the lower surface of the placing plate 18, the bottom end of the second sliding block 24 is slidably connected to the middle end of the bottom of the second sliding groove 17, first sliding grooves 19 are formed in the left side and the right side of the front surface of the placing plate 18, a first electric telescopic rod 20 is fixedly connected to the middle end of the outer side of the first sliding groove 19, a first sliding block 21 is fixedly connected to the telescopic rod 20, the middle end of the upper surface of the first slide block 21 is fixedly connected with a clamping arm 22, the upper end of the inner side of the clamping arm 22 is fixedly connected with a clamping block 23, a servo motor 7, a rotating block 16, a placing plate 18 and a first electric telescopic rod 20 are arranged, a handle 5 is rotated, a movable door 4 is opened, a lens to be measured is placed above the placing plate 18, the first electric telescopic rod 20 is opened to extend and retract through an external controller, the first electric telescopic rod 20 drives the first slide block 21 to slide left and right in a first sliding groove 19, the first slide block 21 drives the clamping block 23 to slide left and right through the clamping arm 22, the lens is clamped, the placing plate 18 is rotated, the placing plate 18 can be prevented from rotating by an overlarge rotating angle through a second sliding groove 17 and a second slide block 24, the second electric telescopic rod 15 is opened to extend and retract through the external controller, the placing plate 18 is fixed, the servo motor 7 is opened through the external controller to work, the servo motor 7 drives a screw rod 8 to rotate, screw rod 8 drives third slider 13 and slides about the inner chamber of base 1, has reached the purpose of being convenient for to adjust, and external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When in use, the servo motor 7, the rotating block 16, the placing plate 18 and the first electric telescopic rod 20 are arranged, the handle 5 is rotated, the movable door 4 is opened, a lens to be measured is placed above the placing plate 18, the first electric telescopic rod 20 is opened to stretch through the external controller, the first electric telescopic rod 20 drives the first sliding block 21 to slide left and right in the first sliding groove 19, the first sliding block 21 drives the clamping block 23 to slide left and right through the clamping arm 22 to clamp the lens, the placing plate 18 is rotated, the placing plate 18 can be prevented from being rotated by an overlarge rotation angle through the arranged second sliding groove 17 and the arranged second sliding block 24, the second electric telescopic rod 15 is opened to stretch through the external controller to fix the placing plate 18, the servo motor 7 is opened through the external controller to work, the servo motor 7 drives the screw rod 8 to rotate, the screw rod 8 drives the third sliding block 13 to slide left and right in the inner cavity of the base 1, and the purpose of convenient adjustment is achieved, the problem of current precision measurement equipment for optical lens do not possess the function of the regulation of being convenient for, can't adjust wantonly as required when leading to it to use, influence measuring effect is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accuracy measurement equipment for optical lens, includes base (1), its characterized in that: the middle end of the upper surface of the base (1) is fixedly connected with a shell (3), the middle end of the left inner cavity of the shell (3) is fixedly connected with a measuring instrument body (10), the left side of the bottom of the inner cavity of the base (1) is fixedly connected with a mounting plate (6), the left middle end of the mounting plate (6) is fixedly connected with a servo motor (7), the output end of the servo motor (7) penetrates through the middle end of the right side of the mounting plate (6) and is fixedly connected with a screw rod (8), the right side of the outer surface of the screw rod (8) is in threaded connection with a third sliding block (13), the middle end of the upper surface of the third sliding block (13) is fixedly connected with a vertical rod (12), the top end of the vertical rod (12) is fixedly connected with a bottom plate (14), the middle end of the upper surface of the bottom plate (14) is fixedly connected with a rotating block (16), and the top end of the rotating block (16) is fixedly connected with a placing plate (18), place positive left and right sides of board (18) and all seted up first spout (19), the first electric telescopic handle (20) of middle-end fixedly connected with in the first spout (19) outside, the flexible end fixedly connected with first slider (21) of first electric telescopic handle (20), the middle-end fixedly connected with arm lock (22) of first slider (21) upper surface, the inboard upper end fixedly connected with clamp splice (23) of arm lock (22).

2. An accuracy measuring apparatus for an optical lens according to claim 1, characterized in that: a second sliding groove (17) is formed in the right side of the upper surface of the bottom plate (14), a second sliding block (24) is fixedly connected to the right side of the lower surface of the placing plate (18), and the bottom end of the second sliding block (24) is connected to the middle end of the bottom of the second sliding groove (17) in a sliding mode.

3. An accuracy measuring apparatus for an optical lens according to claim 1, characterized in that: the left side of bottom plate (14) upper surface fixedly connected with second electric telescopic handle (15), the flexible end of second electric telescopic handle (15) and the left side contact of placing board (18) lower surface.

4. An accuracy measuring apparatus for an optical lens according to claim 1, characterized in that: the lower extreme fixedly connected with gag lever post (9) on casing (3) inner chamber right side, the equal swing joint in the left and right sides of bottom plate (14) lower surface has pulley (11), the bottom of pulley (11) and the upper surface contact of gag lever post (9).

5. An accuracy measuring apparatus for an optical lens according to claim 1, characterized in that: the left side of the front of the shell (3) is movably connected with a movable door (4), and the middle end of the right side of the front of the movable door (4) is provided with a handle (5).

6. An accuracy measuring apparatus for an optical lens according to claim 1, characterized in that: the equal fixedly connected with cushion (2) of the left and right sides of base (1) lower surface, the lower surface of cushion (2) is provided with the slipmat.