CN216658937U

CN216658937U - 3D prints leveling detection mechanism

Info

Publication number: CN216658937U
Application number: CN202220106044.2U
Authority: CN
Inventors: 曾亮华; 陈琦稀
Original assignee: Beijing Institute of Technology Zhuhai
Current assignee: Beijing Institute of Technology Zhuhai
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-03
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a 3D printing leveling detection mechanism, and relates to the technical field of 3D printing. Including magnetic base, one side of magnetic base is provided with first fixed block, the inside of first fixed block is provided with the head rod, locking mechanism sets up the one end at the head rod, locking mechanism includes the second fixed block, one side of the second fixed block wherein is provided with the stirring piece, the opposite side of second fixed block rotates and is connected with the third fixed block, the utility model discloses a percentage table has been set up, the last of percentage table on the magnetic base, down, it is preceding, the back position can be adjusted wantonly, increase the accuracy that detects, during the use, the contact of percentage table will be noted with the last leveling point surface vertical of print platform, be convenient for test print platform whether level, thereby adjust, second fixed block and stirring piece, through rotatory stirring piece, thereby reach the effect of locking, make head rod and second connecting rod fix.

Description

3D prints leveling detection mechanism

Technical Field

The utility model relates to the technical field of 3D printing, in particular to a 3D printing leveling detection mechanism.

Background

At present, the 3D printing technology in China is in a state of high-speed development, and the area Fused Deposition Manufacturing (FDM) model is widely applied in industry and science and technology because of its characteristics such as simple structure and low price, but the 3D printer adopting the FDM technology is prone to abnormal conditions such as nozzle blockage, filament breakage and accretion, and further results in a reduction in the success rate of printing, and the nozzle moving surface of the 3D printer must be parallel to the printing plane, so that the printing effect of model printing can be ensured, in order to greatly improve the production work efficiency of the 3D printer, the success rate of part manufacturing is improved, so it is imperative to analyze the fault of the 3D printer and research on the detection and repair structure before and during printing.

The existing 3D printing leveling detection mechanism generally adopts A4 paper to level, the mode is simple, but the detection mode is not accurate enough, the printing platform is easy to be out of level, the first layer printing plays a critical role, the first layer printing is adhered to the printing platform evenly and stably, and otherwise the printing fails.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a 3D printing leveling detection mechanism, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: A3D prints leveling detection mechanism, includes:

the magnetic base is provided with a first fixed block on one side, and a first connecting rod is arranged inside the first fixed block;

the locking mechanism is arranged at one end of the first connecting rod and comprises a second fixed block, a poking block is arranged on one side of the second fixed block, and a third fixed block is rotatably connected to the other side of the second fixed block.

Preferably, a switch button is arranged on the front face of the magnetic base, a rotating block is rotatably connected to one side of the first fixing block, and a round hole is formed in the top end of the first fixing block.

Preferably, a round hole is formed in the top end of the third fixing block, a second connecting rod is arranged inside the round hole, and a fourth fixing block is arranged at one end of the second connecting rod.

Preferably, one side of the fourth fixing block is provided with a button, and the top end of the fourth fixing block is provided with a small hole.

Preferably, a round hole is formed in the top end of the second fixing block, and the round hole is fixedly connected with the first connecting rod.

Preferably, a dial indicator is arranged inside the small hole, and a blocking cap is arranged at the top end of the dial indicator.

The utility model discloses a 3D printing leveling detection mechanism, which has the following beneficial effects:

1. the utility model discloses a 3D prints leveling detection mechanism has set up the percentage table, and the upper and lower, preceding, the back position of percentage table on the magnetic gauge stand can be adjusted wantonly, increases the accuracy that detects, and during the use, the contact of percentage table should be noted with print platform on leveling point surface vertical, whether the test print platform of being convenient for is horizontal to adjust.

2. The utility model discloses a 3D prints leveling detection mechanism has set up locking mechanism, second fixed block and stirring piece, and both mutually support through rotatory stirring piece to reach the effect of locking, make head rod and second connecting rod fix.

Drawings

FIG. 1 is a schematic structural view of a 3D printing leveling detection mechanism according to the present invention;

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

FIG. 3 is a schematic view of the joint of the connecting rod of the present invention.

In the figure: 1. a magnetic base; 2. a switch button; 3. a first connecting rod; 4. a shifting block; 5. a second connecting rod; 6. a dial indicator; 7. a first fixed block; 701. rotating the block; 8. a second fixed block; 9. a third fixed block; 10. a fourth fixed block; 1001. a button; 1002. and (4) a small hole.

Detailed Description

The embodiment of the utility model discloses a 3D printing leveling detection mechanism, which comprises the following components in parts by weight as shown in figures 1-3:

the magnetic base 1, the outer casing of the magnetic base 1 is two magnetizers, the middle is separated by a non-magnetic copper plate, a rotatable magnet is arranged in the magnetic base, the magnet is N, S poles along the diameter direction, when the magnet rotates to the middle position, the magnetic force line forms a closed circuit in the two magnetizers respectively, the gauge stand can be taken away easily, after rotating ninety degrees, N, S poles face the two magnetizers respectively, at the moment, the magnetic force line is closed from an N pole to a guide rail to another magnetizer to an S pole, the magnetic force line can be attached to the guide rail firmly, one side of the magnetic base 1 is rotatably connected with a first fixed block 7, the first fixed block 7 is rotated under stress, a first connecting rod 3 is rotatably connected in the first fixed block 7, and the first connecting rod 3 rotates along with the first fixed block 7;

locking mechanism, locking mechanism sets up the one end at head rod 3, locking mechanism includes second

fixed block

8, 8 atresss on the second fixed block rotate, the round hole has been seted up on the top of second fixed block 8, round hole and head rod 3 fixed connection, one side of them of second fixed block 8 is provided with stirring piece 4, one side fixedly connected with cylinder of stirring piece 4, the outer wall of cylinder is seted up threadedly, through stirring piece 4 clockwise turning, be convenient for fixed second fixed block 8 and third fixed block 9, counter-clockwise turning is convenient for remove both fixed, the opposite side of second fixed block 8 rotates and is connected with third fixed block 9.

The switch button 2 is arranged on the front side of the magnetic base 1, the switch button 2 is used for starting the magnetic base 1, the switch button 2 is started, the magnetic base 1 is attracted with a printer, the inner permanent magnets N and S are respectively connected with an electrical soft iron, the soft iron is magnetized, the outer electrical soft iron is divided into two parts, through brass connection, when the switch button 2 is closed, the internal permanent magnet is rotated, the N and S magnetic poles simultaneously contact the same electrical soft iron to form a closed magnetic loop, so that the magnetic force is not generated, one side of the first fixing block 7 is rotatably connected with a rotating block 701, one side of the rotating block 701 is fixedly connected with a cylinder, the outer wall of the cylinder is provided with threads, through rotatory turning block 701, alleviate the fixed to first fixed block 7, make first fixed block 7 can rotate, come angle adjustment, the round hole has been seted up on the top of first fixed block 7, and the round hole is used for installing head rod 3.

The top end of a third fixed block 9 is provided with a round hole, a second connecting rod 5 is arranged inside the round hole, one end of the second connecting rod 5 is provided with a fourth fixed block 10, one side of the fourth fixed block 10 is provided with a button 1001, the button 1001 is used for fixing a dial indicator 6, one side of the button 1001 is fixedly connected with a cylinder, the outer wall of the cylinder is provided with a thread, the fixing is facilitated by rotating the button 1001, when the dial indicator 6 is used, the dial indicator 6 needs to be fixed inside the fourth fixed block 10, the top end of the fourth fixed block 10 is provided with a small hole 1002, the small hole 1002 is used for installing the dial indicator 6, the dial indicator 6 is arranged inside the small hole 1002, the dial indicator 6 is made of a precise rack and pinion mechanism and used as a length measuring tool and generally comprises a measuring head, a measuring rod, a shockproof spring, a rack, a gear, a balance spring, a dial, a pointer and the like, the top end of the dial indicator 6 is provided with a blocking cap, the bottom fixedly connected with measuring head of percentage table 6, the level of printer platform is measured to the percentage table 6 of being convenient for.

The working principle is as follows:

when a user needs to use the leveling mechanism, the user firstly holds the dial indicator 6, then penetrates the measuring head through the small hole 1002, the bottom end of the dial indicator 6 is attached to the fourth fixing block 10, then holds the button 1001, rotates the button 1001 clockwise, and fixes the dial indicator 6;

then the switch button 2 is held by hand, the switch button 2 is rotated clockwise, the magnetic base 1 generates magnetism, the magnetic base 1 is contacted with the printer, and the magnetic base 1 and the adsorbed surface are firmly attracted to achieve fixed connection;

then, the rotating block 701 is held by a hand to rotate anticlockwise, the first connecting rod 3 is held by the hand to rotate the first connecting rod 3 to a required position, then the rotating block 701 is held by the hand to rotate clockwise to fix, then the shifting block 4 is held by the hand to rotate anticlockwise, then the second connecting rod 5 is held by the hand to rotate to a required position, and then the shifting block 4 is held by the hand to rotate clockwise to fix;

then, the hand-held button 1001 rotates slightly anticlockwise, and then rotates clockwise to fix the printer platform for measurement;

after the measurement is finished, the switch button 2 is held by hand, the magnetic base 1 loses magnetism when rotating anticlockwise, and the magnetic base 1 is taken down from the printer.

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 3D prints leveling detection mechanism which characterized in that includes:

the device comprises a magnetic base (1), wherein a first fixed block (7) is arranged on one side of the magnetic base (1), and a first connecting rod (3) is arranged inside the first fixed block (7);

the locking mechanism is arranged at one end of the first connecting rod (3) and comprises a second fixing block (8), a poking block (4) is arranged on one side of the second fixing block (8), and a third fixing block (9) is rotatably connected to the other side of the second fixing block (8).

2. The 3D printing leveling detection mechanism according to claim 1, characterized in that: the front of magnetic base (1) is provided with shift knob (2), one side of first fixed block (7) is rotated and is connected with turning block (701), the round hole has been seted up on the top of first fixed block (7).

3. The 3D printing leveling detection mechanism according to claim 1, characterized in that: a round hole is formed in the top end of the third fixing block (9), a second connecting rod (5) is arranged inside the round hole, and a fourth fixing block (10) is arranged at one end of the second connecting rod (5).

4. The 3D printing leveling detection mechanism according to claim 3, wherein: one side of the fourth fixing block (10) is provided with a button (1001), and the top end of the fourth fixing block (10) is provided with a small hole (1002).

5. The 3D printing leveling detection mechanism according to claim 1, characterized in that: and a round hole is formed in the top end of the second fixing block (8), and the round hole is fixedly connected with the first connecting rod (3).

6. The 3D printing leveling detection mechanism according to claim 4, wherein: the inside of aperture (1002) is provided with percentage table (6), the top of percentage table (6) is provided with keeps off the cap.