CN219037929U

CN219037929U - Surface smoothness detection mechanism that suitability is strong

Info

Publication number: CN219037929U
Application number: CN202223117736.6U
Authority: CN
Inventors: 孙贵承; 苏春开; 戚海滨
Original assignee: Guangxi Digital Guoxin Security Technology Service Co ltd
Current assignee: Guangxi Digital Guoxin Security Technology Service Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-16
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of detection mechanisms, and discloses a surface flatness detection mechanism with strong suitability, which comprises a bracket, wherein the bracket is U-shaped, the top of the bracket is provided with a chute, a screw rod is rotatably arranged in the chute, the power end of the screw rod is provided with a motor, a sliding block is slidably arranged in the chute, the sliding block is integrally connected with a sliding sleeve sleeved outside the top of the bracket, the bottom of the sliding sleeve is provided with a mounting plate, the mounting plate is provided with a telescopic cylinder, two sides of the mounting plate are provided with a miniature air pump, the output end of the miniature air pump is connected with an air pipe, the air pipe is provided with an air pressure meter, the output end of the telescopic cylinder is connected with a transverse plate, two sides of the transverse plate are slidably provided with L-shaped support plates, two sides of the transverse plate are in threaded connection with locking screws, the end of the L-shaped support plates is provided with hemispheres, the hemispheres are internally provided with spheres, and the L-shaped support plates are provided with air passages communicated with the hemispheres.

Description

Surface smoothness detection mechanism that suitability is strong

Technical Field

The utility model belongs to the technical field of detection mechanisms, and particularly relates to a surface flatness detection mechanism with strong suitability.

Background

In the part production process of the computer, flatness detection is required to be carried out on parts such as a shell or a main board and the like so as to ensure subsequent appearance and quality, and then whether the flatness is accurate or not can be conveniently observed by a mechanism at present, and a great deal of time is required to be spent in the inspection, so the technical problem mainly solved by the application is as follows: a detection mechanism for detecting flatness of parts with different specifications is designed.

Disclosure of Invention

In view of the above-mentioned problems with the background art, the present utility model has as its object: aims to provide a surface flatness detection mechanism with strong suitability.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a surface smoothness detection mechanism that suitability is strong, includes the support, the support is the U type, the support top is equipped with the spout, the lead screw is installed in the spout rotation, the motor is installed to the power end of lead screw, slidable mounting has the slider in the spout, the slider with lead screw threaded connection, slider integral connection has the cover to be established the sliding sleeve in the support top outside, the mounting panel is installed to the sliding sleeve bottom, the telescopic cylinder is installed to the mounting panel, miniature air pump is installed to the mounting panel both sides, miniature air pump output is connected with the trachea, the barometer is installed to the trachea, telescopic cylinder output be connected with the diaphragm of mounting panel parallel, diaphragm both sides slidable mounting has L type extension board, diaphragm both sides threaded connection have the output with the locking screw of L type extension board contact, L type extension board tip installs the hemisphere, hemisphere internally mounted has the spheroid, L type extension board is equipped with the intercommunication the air flue of hemisphere, the air flue input with trachea sealing connection.

Further limited, the guide rod is installed to the diaphragm, the mounting panel install with guide rod slip matching's a smooth section of thick bamboo, such design guarantees that the lift of diaphragm is steady.

Further limited, the end of the air passage is provided with a groove, and the sphere is integrally connected with a convex column which is matched with the groove in a sliding way, so that the sphere is not easy to roll.

Further limited, the support is provided with a mounting seat, and the design ensures that the support is stably mounted.

Further limited, the transverse level is installed on the transverse plate, so that the leveling according to the level value is facilitated, and the detection precision is guaranteed.

The beneficial effects of the utility model are that:

1. according to the utility model, a piece to be measured is placed on a platform, then the telescopic cylinder is controlled to run so as to enable the transverse plate to descend, the ball body is enabled to contact the piece to be measured, then the micro air pump is started to observe the barometer, the motor is controlled to run so as to drive the transverse plate to move, the air pressure is stable in the moving process, the flatness is good, the flatness is poor, the air pressure monitoring is high, and the accuracy is high;

2. the utility model adopts a pneumatic mode for detection, so that when the sphere moves, the aim of cleaning the detected position is fulfilled from wind energy beside the sphere, and the detection precision is ensured;

3. the utility model has simple structure, easy production and use and good economy.

Drawings

The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic diagram of a surface flatness detecting mechanism with high adaptability according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of a highly adaptable surface flatness detecting mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

the main reference numerals are as follows:

a bracket 1; a chute 2; a screw rod 3; a motor 4; a slider 5; a sliding sleeve 6; a mounting plate 7; a telescopic cylinder 8; a micro air pump 9; a trachea 10; a barometer 11; a cross plate 12; an L-shaped support plate 13; a locking screw 14; a hemisphere 15; a sphere 16; an air passage 17; a guide bar 18; a slide 19; a groove 20; a post 21; and a mounting base 22.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, fig. 2 and fig. 3, the surface flatness detection mechanism with strong adaptability comprises a bracket 1, wherein the bracket 1 is in a U shape, a chute 2 is arranged at the top of the bracket 1, a screw rod 3 is rotatably arranged in the chute 2, a motor 4 is arranged at the power end of the screw rod 3, a sliding block 5 is slidably arranged in the chute 2, the sliding block 5 is in threaded connection with the screw rod 3, the sliding block 5 is integrally connected with a sliding sleeve 6 sleeved outside the top of the bracket 1, a mounting plate 7 is arranged at the bottom of the sliding sleeve 6, a telescopic cylinder 8 is arranged at the mounting plate 7, miniature air pumps 9 are arranged at two sides of the mounting plate 7, an air pipe 10 is connected at the output end of the miniature air pump 9, an air pipe 10 is provided with an air gauge 11, a transverse plate 12 parallel to the mounting plate 7 is connected at the output end of the telescopic cylinder 8, locking screws 14 with the output end of the transverse plate 12 in contact with the L-shaped support plate 13 are slidably arranged at two sides of the transverse plate 12, a hemisphere 15 is arranged at the end of the L-shaped support plate 13, a sphere 16 is arranged in the hemisphere 15, a sphere 17 is arranged in the inside the hemisphere 15, and the L-shaped support plate 13 is provided with an air passage 17 communicated with the hemisphere 15, and the input end of the air passage 10 is in sealed connection.

In the embodiment, when a surface flatness detection mechanism with strong adaptability is used, the bracket 1 is installed on a plane, then a measured piece is placed on the plane, the telescopic cylinder 8 is controlled to move downwards, the transverse plate 12 is lowered until the ball 16 contacts with the measured piece, the micro air pump 9 is started, whether the barometer 11 works normally or not is observed, the ball 16 is lightly touched, and if the value of the barometer 11 changes, the telescopic cylinder 8 is in place; the spheres 16 at the two sides of the transverse plate 12 can be contacted with the measured piece, the barometers at the two sides are observed, if the values are consistent, the levelness at the two sides is good, and if the values are inconsistent, the evenness is poor; the motor 4 is controlled to operate, the sliding block 5 is driven to move in the sliding groove 2, the ball 16 moves immediately, in the moving process, if the values of the barometer 11 are kept consistent, the flatness of the measured piece is good, if the values of the barometer 11 are changed, the values of the barometer 11 are increased, the current contact position of the ball 16 is concave, if the values of the barometer 11 are decreased, the current contact position of the ball 16 is convex, the detection effect is good, and in addition, the detection mode is point-to-surface contact, so that the detection range is wide, and the suitability is strong.

Preferably, the transverse plate 12 is provided with a guide rod 18, the mounting plate 7 is provided with a sliding barrel 19 which is matched with the guide rod 18 in a sliding way, so that the transverse plate 12 can be stably lifted, and in fact, measures for ensuring the stable lifting of the transverse plate 12 can be considered according to specific situations.

Preferably, the end of the air passage 17 is provided with a groove 20, and the sphere 16 is integrally connected with a convex column 21 which is matched with the groove 20 in a sliding way, so that the sphere 16 is not easy to roll, and in fact, a structure which enables the sphere 16 not to roll easily can be considered according to specific conditions.

The support 1 is preferably provided with a mounting seat 22, which ensures a stable mounting of the support 1, and in practice a structure which ensures a stable mounting of the support 1 can also be considered according to the specific circumstances.

Preferably, the transverse plate 12 is provided with a transverse level, so that the leveling is convenient according to the level value, the detection precision is ensured, and in fact, the leveling measure can be considered according to the specific situation.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.

Claims

1. The utility model provides a surface smoothness detection mechanism that suitability is strong, includes support (1), its characterized in that: the support (1) is U-shaped, the top of the support (1) is provided with a chute (2), a screw rod (3) is rotationally installed in the chute (2), a motor (4) is installed at the power end of the screw rod (3), a sliding block (5) is slidably installed in the chute (2), the sliding block (5) is in threaded connection with the screw rod (3), the sliding block (5) is integrally connected with a sliding sleeve (6) sleeved outside the top of the support (1), a mounting plate (7) is installed at the bottom of the sliding sleeve (6), a telescopic cylinder (8) is installed at the mounting plate (7), miniature air pumps (9) are installed at two sides of the mounting plate (7), an air pipe (10) is connected to the output end of the miniature air pump (9), an air pressure gauge (11) is installed at the air pipe (10), a transverse plate (12) parallel to the mounting plate (7) is connected to the output end of the telescopic cylinder (8), L-shaped support plates (13) are slidably installed at two sides of the transverse plate (12), two sides of the transverse plate (12) are connected with the output end of the L-shaped support plate (6), the L-shaped support plates (13) are connected with the spherical screw (13), the spherical screw (15) is installed at the inner ends of the spherical screw (15), the L-shaped support plate (13) is provided with an air passage (17) communicated with the hemisphere (15), and the input end of the air passage (17) is in sealing connection with the air pipe (10).

2. The strong-adaptability surface flatness detection mechanism of claim 1, wherein: the transverse plate (12) is provided with a guide rod (18), and the mounting plate (7) is provided with a sliding cylinder (19) which is matched with the guide rod (18) in a sliding manner.

3. The strong-adaptability surface flatness detection mechanism of claim 2, wherein: the end part of the air passage (17) is provided with a groove (20), and the sphere (16) is integrally connected with a convex column (21) which is matched with the groove (20) in a sliding way.

4. A strong-adaptability surface flatness detection mechanism according to claim 3, characterized in that: the bracket (1) is provided with a mounting seat (22).

5. The strong-adaptability surface flatness detection mechanism of claim 4, wherein: the transverse plate (12) is provided with a transverse level.