CN215791806U

CN215791806U - Calibration plate of laser 3D printer

Info

Publication number: CN215791806U
Application number: CN202120997744.0U
Authority: CN
Inventors: 石辉辉
Original assignee: Jiangxi Keou Technology Co ltd
Current assignee: Jiangxi Keou Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-02-11
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a calibration plate of a laser 3D printer, and relates to the field of 3D printing. This laser 3D printer calibration board includes calibration board main part and wall body, calibration board main part fixed mounting is on the wall body, the lateral wall of calibration board main part rotates and is connected with the carousel, two sets of fixed bases of one side fixedly connected with of calibration board main part are kept away from to the carousel, the clearance department that two sets of fixed bases formed rotates and is connected with the turning block, one side fixedly connected with support column of fixed base is kept away from to the turning block, the one end that the turning block was kept away from to the support column is equipped with and supports tight device, support tight device and fix on the wall body. This laser 3D printer calibration board has realized adjusting the height or the angle of calibration board main part, and easy operation is swift, through the tight device that supports that sets up, can make the spring continuously exert thrust to the slider for the slider keeps laminating with the lateral wall of screwed pipe, has guaranteed that the long-time use of calibration board main part can not take place to shift or become flexible.

Description

Calibration plate of laser 3D printer

Technical Field

The utility model relates to the technical field of 3D printing, in particular to a calibration plate of a laser 3D printer.

Background

Calibrating the plate in machine vision, image measurement, photogrammetry, three-dimensional reconstruction and other applications to correct lens distortion; determining a conversion relation between the physical size and the pixel; and determining the mutual relation between the three-dimensional geometric position of a certain point on the surface of the space object and the corresponding point in the image, wherein a geometric model imaged by a camera needs to be established.

The utility model discloses a laser 3D printer calibration plate, which is used for solving the problems that when the existing 3D printer calibration plate is fixed, the calibration plate is generally connected by bolts and fixed on a wall body, the calibration plate cannot be adjusted in height and angle, the position is easy to deviate after long-time use, the adjustment is inconvenient after the deviation occurs, the operation is time-consuming and labor-consuming, the requirements of users cannot be met, and the defects in the prior art are overcome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a calibration plate of a laser 3D printer, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a laser 3D printer calibration plate, includes calibration plate main part and wall body, calibration plate main part fixed mounting is on the wall body, the lateral wall of calibration plate main part rotates and is connected with the carousel, two sets of fixed baseplate of one side fixedly connected with of calibration plate main part are kept away from to the carousel, and are two sets of clearance department that fixed baseplate formed rotates and is connected with the turning block, one side fixedly connected with support column of fixed baseplate is kept away from to the turning block, the one end that the turning block was kept away from to the support column is equipped with supports tight device, support tight device and fix on the wall body.

Preferably, the quantity of carousel is four groups, four groups the carousel is located the four corners department and the symmetric distribution of calibration plate main part respectively, the circular recess has been seted up to the lateral wall of calibration plate main part, fixedly connected with bearing in the circular recess, the carousel is close to one side fixedly connected with bull stick of calibration plate main part, the bull stick rotates to be connected in the bearing.

Preferably, the fixed base is provided with a shaft hole, a pin shaft is arranged in the shaft hole, and the pin shaft sequentially penetrates through the shaft hole and the side wall of the rotating block.

Preferably, the abutting device comprises a sleeve, the sleeve is fixedly connected to the wall, a cylindrical groove is formed in the sleeve, a sliding block is connected to the cylindrical groove in a sliding mode, one end of the sliding block is fixedly connected with the supporting column, and a spring is fixedly connected to the other end of the sliding block.

Preferably, one end of the spring, which is far away from the sliding block, is fixedly connected to the side wall of the inner cavity of the cylindrical groove, and the spring is in a compressed state.

Preferably, one end of the sleeve, which is far away from the spring, is in threaded connection with a threaded pipe, an empty groove matched with the support column is formed in the axis of the threaded pipe, and one side, which is far away from the spring, of the sliding block is abutted to the threaded pipe.

The utility model discloses a calibration plate of a laser 3D printer, which has the following beneficial effects:

1. this laser 3D printer calibration board, through setting up the calibration board main part, the carousel, a fixed pedestal, the turning block and support tight device, it can adjust the height or the angle of calibration board main part to have realized rotating the screwed pipe, easy operation is swift, support tight device through setting up, can make the spring continuously exert thrust to the slider, make the lateral wall of slider and screwed pipe keep laminating, fix the slider, and then through the support column, the turning block is fixed the calibration board main part with the carousel, it can not take place to shift or become flexible to have guaranteed that the calibration board main part uses for a long time.

2. This laser 3D printer calibration board when being convenient for adjust calibration board main part through setting up the bearing, can realize that the carousel can rotate, and then be convenient for when the screwed pipe rotates, can drive the support column and rotate, slider and the lateral wall of screwed pipe take place sliding friction when having prevented to rotate the screwed pipe, cause the device wearing and tearing.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is a view of the connection of the turning block and the sleeve according to the present invention;

FIG. 4 is a cross-sectional view of the sleeve of the present invention;

fig. 5 is a view showing the structure of the bearing of the present invention.

In the figure: the device comprises a calibration plate body 1, a circular groove 101, a turntable 2, a rotating rod 201, a bearing 202, a fixed base 3, a shaft hole 301, a pin shaft 302, a rotating block 4, a supporting column 401, a sleeve 5, a cylindrical groove 501, a spring 502, a sliding block 503, a wall 6, a threaded pipe 7 and an empty groove 701.

Detailed Description

The embodiment of the utility model provides a calibration plate of a laser 3D printer, as shown in figures 1-5, the calibration plate comprises a calibration plate main body 1 and a wall body 6, the calibration plate main body 1 is fixedly arranged on the wall body 6, the side wall of the calibration plate main body 1 is rotatably connected with a turntable 2, one side of the turntable 2, which is far away from the calibration plate main body 1, is fixedly connected with two groups of fixed bases 3, a gap formed by the two groups of fixed bases 3 is rotatably connected with a rotating block 4, one side of the rotating block 4, which is far away from the fixed bases 3, is fixedly connected with a support column 401, one end of the support column 401, which is far away from the rotating block 4, is provided with a butting device, the butting device is fixed on the wall body 6, the device realizes that the height or the angle of the calibration plate main body 1 can be adjusted by rotating a threaded pipe 7 through the arrangement of the calibration plate main body 1, the turntable 2, the fixed bases 3, the rotating block 4 and the butting device, the operation is simple and rapid, and the installation is realized through the installed butting device, can make spring 502 continuously exert thrust to slider 503 for slider 503 keeps laminating with the lateral wall of screwed pipe 7, fixes slider 503, and then fixes calibration plate main part 1 through support column 401, turning block 4 and carousel 2, has guaranteed that calibration plate main part 1 can not take place to shift or become flexible long-time the use.

The quantity of carousel 2 is four groups, four group's carousels 2 are located the four corners department and the symmetric distribution of calibration plate main part 1 respectively, circular slot 101 has been seted up to the lateral wall of calibration plate main part 1, fixedly connected with bearing 202 in the circular slot 101, carousel 2 is close to one side fixedly connected with bull stick 201 of calibration plate main part 1, bull stick 201 rotates and connects in bearing 202, be convenient for adjust calibration plate main part 1 through setting up bearing 202, can realize that carousel 2 can rotate, and then be convenient for when screwed pipe 7 rotates, can drive support column 401 and rotate, slider 503 takes place sliding friction with the lateral wall of screwed pipe 7 when having prevented to rotate screwed pipe 7, cause the device wearing and tearing.

Shaft hole 301 has been seted up on fixed baseplate 3, is equipped with round pin axle 302 in the shaft hole 301, and round pin axle 302 passes shaft hole 301 and turning block 4's lateral wall in proper order, has realized the angle that can slightly adjust calibration board main part 1 through setting up turning block 4, and when the carousel 2 of adjusting a certain side and wall body 6 distance, turning block 4 can rotate certain angle along round pin axle 302, prevents to make the device card die or can not operate.

The abutting device comprises a sleeve 5, the sleeve 5 is fixedly connected on a wall 6, a cylindrical groove 501 is formed in the sleeve 5, a sliding block 503 is connected in the cylindrical groove 501 in a sliding manner, one end of the sliding block 503 is fixedly connected with a supporting column 401, the other end of the sliding block 503 is fixedly connected with a spring 502, one end, far away from the sliding block 503, of the spring 502 is fixedly connected with the side wall of an inner cavity of the cylindrical groove 501, the spring 502 is in a compression state, one end, far away from the spring 502, of the sleeve 5 is in threaded connection with a threaded pipe 7, a hollow groove 701 matched with the supporting column 401 is formed in the axis of the threaded pipe 7, one side, far away from the spring 502, of the sliding block 503 is abutted against the threaded pipe 7, the spring 502 can continuously apply thrust to the sliding block 503 through the arranged abutting device, the sliding block 503 is enabled to be kept attached to the side wall of the threaded pipe 7, the sliding block 503 is fixed, and further the calibration plate main body 1 is fixed through the supporting column 401, the rotating block 4 and the rotating disc 2, the calibration plate main body 1 is ensured not to shift or loosen after being used for a long time.

The working principle is as follows: when the user uses the calibration plate, the angle or height of the calibration plate main body 1 can be adjusted, and then the calibration plate main body 1 can be fixed, and the lens distortion can be corrected, firstly, the threaded pipe 7 is rotated along the inner wall of the sleeve 5, because the threaded pipe 7 is in threaded connection with the sleeve 5, and further the threaded pipe 7 is enabled to spirally move inwards or outwards along the cylindrical groove 501, when the threaded pipe 7 moves inwards, the threaded pipe 7 pushes the sliding block 503 to slide and compress the spring 502, the sliding block 503 drives the supporting column 401 to move, the supporting column 401 drives the turntable 2 to move, the turntable 2 further drives the rotating block 4 to approach the wall 6, and further the distance between the calibration plate main body 1 and the wall 6 is adjusted to be reduced, when the threaded pipe 7 moves outwards along the cylindrical groove 501, the spring 502 is stretched in a compression state, and further the sliding block 503 is pushed to abut against the threaded pipe 7, the sliding block 503 drives the supporting column 401 to move, and the rotating block 4 is driven by the supporting column 401 to move, the rotating block 4 further drives the rotary table 2 to move, and the rotary table 2 drives the calibration plate main body 1 to move towards the direction far away from the wall body 6.

This device is through setting up calibration board main part 1, carousel 2, fixed baseplate 3, turning block 4 and support tight device, it can adjust the height or the angle of calibration board main part 1 to have realized rotating screwed pipe 7, easy operation is swift, support tight device through setting up, can make spring 502 continuously exert thrust to slider 503, make slider 503 keep laminating with the lateral wall of screwed pipe 7, fix slider 503, and then through support column 401, turning block 4 and carousel 2 are fixed calibration board main part 1, it can not take place to shift or become flexible to have guaranteed that calibration board main part 1 uses for a long time.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laser 3D printer calibration plate, includes calibration plate main part (1) and wall body (6), its characterized in that: calibration board main part (1) fixed mounting is on wall body (6), the lateral wall of calibration board main part (1) rotates and is connected with carousel (2), two sets of fixed baseplate (3) of one side fixedly connected with of calibration board main part (1) are kept away from in carousel (2), and are two sets of clearance department that fixed baseplate (3) formed rotates and is connected with turning block (4), one side fixedly connected with support column (401) of fixed baseplate (3) are kept away from in turning block (4), the one end that turning block (4) were kept away from in support column (401) is equipped with and supports tight device, support tight device and fix on wall body (6).

2. The calibration plate of laser 3D printer according to claim 1, characterized in that: the quantity of carousel (2) is four groups, four groups carousel (2) are located the four corners department and the symmetric distribution of calibration plate main part (1) respectively, circular slot (101) have been seted up to the lateral wall of calibration plate main part (1), fixedly connected with bearing (202) in circular slot (101), carousel (2) are close to one side fixedly connected with bull stick (201) of calibration plate main part (1), bull stick (201) rotate to be connected in bearing (202).

3. The calibration plate of laser 3D printer according to claim 1, characterized in that: shaft hole (301) have been seted up on fixed baseplate (3), be equipped with round pin axle (302) in shaft hole (301), round pin axle (302) pass the lateral wall in shaft hole (301) and turning block (4) in proper order.

4. The calibration plate of laser 3D printer according to claim 1, characterized in that: the abutting device comprises a sleeve (5), the sleeve (5) is fixedly connected to a wall body (6), a cylindrical groove (501) is formed in the sleeve (5), a sliding block (503) is connected to the cylindrical groove (501) in a sliding mode, one end of the sliding block (503) is fixedly connected with a supporting column (401), and a spring (502) is fixedly connected to the other end of the sliding block (503).

5. The calibration plate of laser 3D printer according to claim 4, characterized in that: one end of the spring (502) far away from the sliding block (503) is fixedly connected to the side wall of the inner cavity of the cylindrical groove (501), and the spring (502) is in a compressed state.

6. The calibration plate of laser 3D printer according to claim 4, characterized in that: one end, far away from the spring (502), of the sleeve (5) is connected with a threaded pipe (7) in a threaded mode, an empty groove (701) matched with the supporting column (401) is formed in the axis of the threaded pipe (7), and one side, far away from the spring (502), of the sliding block (503) abuts against the threaded pipe (7).