CN212540109U

CN212540109U - Video microscope for inspecting defects of products

Info

Publication number: CN212540109U
Application number: CN202021587454.0U
Authority: CN
Inventors: 吴德胜; 沈伟伟
Original assignee: Yuyao Shengda Instrument Co ltd
Current assignee: Ningbo Shengda Instrument Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-02-12
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a video microscope for examining flaw of product, including unable adjustment base, unable adjustment base top one side is equipped with the mount, the inside lead screw that is equipped with of mount, the lead screw outside is equipped with the sliding seat, the inside pneumatic cylinder that is equipped with of sliding seat, the pneumatic cylinder output is equipped with the mount pad, the mount pad bottom is equipped with objective, unable adjustment base top one side is equipped with servo motor, the standing groove has been seted up on the unable adjustment base top, standing groove inner wall both sides all are equipped with the grip block. The utility model discloses a setting of lead screw, pneumatic cylinder and grip block, when examining the flaw of product, the grip block resets under traction spring's spring action, and then makes the grip block carry out the centre gripping to the product, and then can adjust the position of objective through servo motor and pneumatic cylinder work for objective can be corresponding with the product well, makes the microscope can examine the flaw of product well.

Description

Video microscope for inspecting defects of products

Technical Field

The utility model relates to a microscope technical field, concretely relates to a video microscope for examining flaw of product.

Background

The microscope is an optical instrument formed by a lens or a combination of a plurality of lenses, and is mainly used for magnifying a tiny object to be seen by naked eyes of people, a microscope spectroscopic microscope and an electron microscope, the existing optical microscope can magnify the object by 1600 times, the minimum limit of resolution reaches 1/2 of wavelength, and the length of a domestic microscope mechanical tube is generally 160 millimeters.

The prior art has the following defects: when the defects of products are inspected, the existing microscope cannot be well adjusted according to the products with different sizes, so that the defects on the surfaces of the products cannot be clearly observed when the microscope is used for inspection, and the product inspection effect can be influenced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a video microscope for examining flaw of product, through the lead screw, the setting of pneumatic cylinder and grip block, when examining the flaw of product, the grip block resets under traction spring's spring action, and then make the grip block carry out the centre gripping to the product, and then can adjust the position of objective through servo motor and pneumatic cylinder work, make objective corresponding with the product well, make microscope can examine the flaw of product well, make microscopical regulation become more convenient, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a video microscope for inspecting defects of products comprises a fixed base, wherein a fixed frame is arranged on one side of the top end of the fixed base, a lead screw is arranged in the fixed frame, a movable seat is arranged on the outer side of the lead screw, a hydraulic cylinder is arranged in the movable seat, an installation seat is arranged at the output end of the hydraulic cylinder, an objective lens is arranged at the bottom end of the installation seat, a driven gear is arranged at the bottom end of the lead screw, a servo motor is arranged on one side, close to the fixed frame, of the top end of the fixed base, a driving gear is arranged at the output end of the servo motor, a transmission chain is arranged between the driving gear and the driven gear and movably connected through the transmission chain, a placement groove is formed in the top end of the fixed base, traction rods are arranged on two sides of the inner, and a traction spring is arranged between the clamping plate and the inner wall of the placing groove.

Preferably, the inside of grip block is provided with the limited spring, the top of injecing the spring is provided with the movable rod, the top of movable rod is provided with the clamp plate.

Preferably, unable adjustment base's top and mount fixed connection, mount and sliding seat swing joint, sliding seat and pneumatic cylinder fixed connection, be connected through output shaft transmission between pneumatic cylinder and the mount pad, the bottom and the objective swing joint of mount pad.

Preferably, the fixed base is fixedly connected with the servo motor, and the servo motor is in transmission connection with the driving gear through an output shaft.

Preferably, the fixed base is rotatably connected with the screw rod through a bearing, the bottom end of the screw rod is fixedly connected with the driven gear, and the screw rod is in threaded connection with the movable seat.

Preferably, the inner wall of the placing groove is fixedly connected with a traction rod, and one side, far away from the inner wall of the placing groove, of the traction rod is fixedly connected with the clamping plate.

Preferably, the inner wall of the placing groove is fixedly connected with a traction spring, one side of the traction spring, which is far away from the inner wall of the placing groove, is fixedly connected with the clamping plate, and the traction spring is movably sleeved on the outer side of the traction rod.

Preferably, the inner wall of the clamping plate is fixedly connected with a limiting spring, the top end of the limiting spring is fixedly connected with a movable rod, and the top end of the movable rod is fixedly connected with the pressing plate.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the screw rod, the hydraulic cylinder and the clamping plate, when the flaw of the product is inspected, the clamping plate is reset under the elastic force action of the traction spring, so that the product can be clamped by the clamping plate, the screw rod can be driven to rotate through the work of the servo motor, the height of the objective lens can be adjusted, and meanwhile, the position of the objective lens in the horizontal direction can be adjusted through the work of the hydraulic cylinder, so that the objective lens can well correspond to the product, a microscope can well inspect the flaw of the product, and the adjustment of the microscope is more convenient;

2. through the setting of clamp plate and limited spring, when examining the product, the clamp plate can suppress the product under the elasticity effect of limited spring, and then makes the product can remain stable in the inspection process, makes the microscope can adapt to the inspection work of the product of unidimensional not simultaneously, and then makes the inspection convenience more of product.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a front vertical sectional view of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.

Fig. 4 is an enlarged view of the local structure of the placement groove of the present invention.

Fig. 5 is an enlarged view of the portion C of fig. 4 according to the present invention.

Description of reference numerals:

1. a fixed base; 2. a fixed mount; 3. a screw rod; 4. a movable seat; 5. a mounting seat; 6. an objective lens; 7. a servo motor; 8. a driving gear; 9. a driven gear; 10. a drive chain; 11. a hydraulic cylinder; 12. a placement groove; 13. pressing a plate; 14. a clamping plate; 15. a draw bar; 16. a traction spring; 17. a restraining spring; 18. a movable rod.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a video microscope for inspecting the flaw of a product, as shown in figures 1-5, which comprises a fixed base 1, a fixed frame 2 is arranged on one side of the top end of the fixed base 1, a lead screw 3 is arranged inside the fixed frame 2, a movable seat 4 is arranged outside the lead screw 3, a hydraulic cylinder 11 is arranged inside the movable seat 4, an output end of the hydraulic cylinder 11 is provided with a mounting seat 5, an objective 6 is arranged at the bottom end of the mounting seat 5, a driven gear 9 is arranged at the bottom end of the lead screw 3, a servo motor 7 is arranged on one side of the top end of the fixed base 1 close to the fixed frame 2, an output end of the servo motor 7 is provided with a driving gear 8, a transmission chain 10 is arranged between the driving gear 8 and the driven gear 9 and movably connected through the transmission chain 10, a placing groove 12 is arranged on the, the novel storage cabinet is characterized in that traction rods 15 are arranged on two sides of the inner wall of the storage groove 12, a clamping plate 14 is arranged on one side, away from the inner wall of the storage groove 12, of each traction rod 15, and a traction spring 16 is arranged between each clamping plate 14 and the inner wall of the storage groove 12.

Further, in above-mentioned technical scheme, unable adjustment base 1's top and mount 2 fixed connection, mount 2 and sliding seat 4 swing joint, sliding seat 4 and pneumatic cylinder 11 fixed connection, be connected through output shaft transmission between pneumatic cylinder 11 and the mount pad 5, the bottom and the objective 6 swing joint of mount pad 5, pneumatic cylinder 11 can drive mount pad 5 and extend, and then make the position that can adjust objective 6.

Further, in the above technical scheme, the fixing base 1 is fixedly connected with the servo motor 7, the servo motor 7 is in transmission connection with the driving gear 8 through an output shaft, and the servo motor 7 can drive the driving gear 8 to rotate when working, so that power can be provided for rotation of the screw rod 3.

Further, in the above technical scheme, the fixed base 1 is rotatably connected with the lead screw 3 through a bearing, the bottom end of the lead screw 3 is fixedly connected with the driven gear 9, the lead screw 3 is in threaded connection with the movable seat 4, and the driven gear 9 can drive the lead screw 3 to rotate when working, so that the movable seat 4 can be driven to move.

Further, in the above technical solution, the inner wall of the placing groove 12 is fixedly connected with the traction rod 15, one side of the traction rod 15 away from the inner wall of the placing groove 12 is fixedly connected with the clamping plate 14, and the traction rod 15 can draw and limit the clamping plate 14.

Further, in the above technical solution, the inner wall of the placing groove 12 is fixedly connected with a traction spring 16, one side of the traction spring 16 away from the inner wall of the placing groove 12 is fixedly connected with the clamping plate 14, the traction spring 16 is movably sleeved on the outer side of the traction rod 15, and the traction spring 16 can draw and limit the clamping plate 14.

The implementation mode is specifically as follows: the driving gear 8 can be driven to rotate by the work of the servo motor 7, the driven gear 9 can be driven to rotate by the transmission action of the transmission chain 10, the lead screw 3 can be driven to rotate, the movable seat 4 can be driven to move, the height of the objective lens 6 can be adjusted, the mounting seat 5 can be driven to extend and contract by the work of the hydraulic cylinder 11, the position of the objective lens 6 can be adjusted, the product can be placed in the placing groove 12, the clamping plate 14 can move towards the inner wall of the placing groove 12, the traction rod 15 and the traction spring 16 can contract, the clamping plate 14 can reset under the elastic force of the traction spring 16 after the product is placed, the product can be clamped by the clamping plate 14, the objective lens 6 can well check flaws on the surface of the product, and the microscope can be well adjusted, the inspection of the product is more careful, and the embodiment specifically solves the problem that the microscope is inconvenient to adjust in the prior art.

Referring to the video microscope for inspecting the flaws of the product shown in the attached fig. 1 and fig. 4-5 of the specification, further, in the above technical solution, a limiting spring 17 is arranged inside the clamping plate 14, a movable rod 18 is arranged at the top end of the limiting spring 17, a pressing plate 13 is arranged at the top end of the movable rod 18, the limiting spring 17 can limit and pull the movable rod 18, and the product can be pressed through the pressing plate 13.

Further, in the above technical solution, the inner wall of the clamping plate 14 is fixedly connected with a limiting spring 17, the top end of the limiting spring 17 is fixedly connected with a movable rod 18, the top end of the movable rod 18 is fixedly connected with the pressing plate 13, and the pressing plate 13 can extend and retract through the movable rod 18.

The implementation mode is specifically as follows: through pulling clamp plate 13, and then make movable rod 18 extend from grip block 14 is inside, and then make and inject spring 17 and appear extending, after loosening the effort, clamp plate 13 resets under the spring action of injecing spring 17, and then can suppress the product, and then make the product can remain stable in the inspection process, make the inspection device can adapt to the inspection work of the product of different sizes simultaneously, the unstable problem of product inspection process among the prior art has specifically been solved to this embodiment.

This practical theory of operation: by placing the product in the placing groove 12, the holding plate 14 is restored by the elastic force of the pulling spring 16, thereby allowing the clamping plate 14 to clamp the product, and further allowing the movable rod 18 to extend from the inside of the clamping plate 14 by pulling the pressing plate 13, and thus the limiting springs 17 are extended, and after the acting force is released, the pressure plate 13 is reset under the elastic force of the limiting springs 17, so as to press the product, the servo motor 7 can drive the driving gear 8 to rotate, the driven gear 9 rotates under the transmission action of the transmission chain 10, thereby driving the screw rod 3 to rotate and further driving the movable seat 4 to move, further adjusting the height of the objective lens 6, and then can drive mount pad 5 through the work of pneumatic cylinder 11 and extend and contract, and then can adjust the position of objective 6.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A video microscope for inspecting flaws of a product, comprising a fixed base (1), characterized in that: a fixed frame (2) is arranged on one side of the top end of the fixed base (1), a lead screw (3) is arranged in the fixed frame (2), a movable seat (4) is arranged on the outer side of the lead screw (3), a hydraulic cylinder (11) is arranged in the movable seat (4), a mounting seat (5) is arranged at the output end of the hydraulic cylinder (11), an objective lens (6) is arranged at the bottom end of the mounting seat (5), a driven gear (9) is arranged at the bottom end of the lead screw (3), a servo motor (7) is arranged on one side, close to the fixed frame (2), of the top end of the fixed base (1), a driving gear (8) is arranged at the output end of the servo motor (7), a transmission chain (10) is arranged between the driving gear (8) and the driven gear (9) and movably connected through the transmission chain (10), a placement groove (12) is formed, the novel storage rack is characterized in that traction rods (15) are arranged on two sides of the inner wall of the storage groove (12), a clamping plate (14) is arranged on one side, away from the inner wall of the storage groove (12), of each traction rod (15), and a traction spring (16) is arranged between each clamping plate (14) and the inner wall of the storage groove (12).

2. A video microscope for inspecting defects of a product according to claim 1, characterized in that: a limiting spring (17) is arranged inside the clamping plate (14), a movable rod (18) is arranged at the top end of the limiting spring (17), and a pressing plate (13) is arranged at the top end of the movable rod (18).

3. A video microscope for inspecting defects of a product according to claim 1, characterized in that: the top and mount (2) fixed connection of unable adjustment base (1), mount (2) and sliding seat (4) swing joint, sliding seat (4) and pneumatic cylinder (11) fixed connection, be connected through output shaft transmission between pneumatic cylinder (11) and mount pad (5), the bottom and objective (6) swing joint of mount pad (5).

4. A video microscope for inspecting defects of a product according to claim 1, characterized in that: the fixing base (1) is fixedly connected with the servo motor (7), and the servo motor (7) is in transmission connection with the driving gear (8) through an output shaft.

5. A video microscope for inspecting defects of a product according to claim 1, characterized in that: the fixed base (1) is rotatably connected with the lead screw (3) through a bearing, the bottom end of the lead screw (3) is fixedly connected with the driven gear (9), and the lead screw (3) is in threaded connection with the movable seat (4).

6. A video microscope for inspecting defects of a product according to claim 1, characterized in that: the inner wall of the placing groove (12) is fixedly connected with a traction rod (15), and one side, far away from the inner wall of the placing groove (12), of the traction rod (15) is fixedly connected with the clamping plate (14).

7. A video microscope for inspecting defects of a product according to claim 1, characterized in that: the inner wall of the placing groove (12) is fixedly connected with a traction spring (16), one side, far away from the inner wall of the placing groove (12), of the traction spring (16) is fixedly connected with a clamping plate (14), and the traction spring (16) is movably sleeved on the outer side of the traction rod (15).

8. A video microscope for inspecting defects of a product according to claim 2, characterized in that: the inner wall of the clamping plate (14) is fixedly connected with a limiting spring (17), the top end of the limiting spring (17) is fixedly connected with a movable rod (18), and the top end of the movable rod (18) is fixedly connected with the pressing plate (13).