CN209999696U

CN209999696U - accurate 3D printing device

Info

Publication number: CN209999696U
Application number: CN201920363956.6U
Authority: CN
Inventors: 丁稀林
Original assignee: Wuhu Norlei Automation Technology Co Ltd
Current assignee: Wuhu Norlei Automation Technology Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-01-31
Anticipated expiration: 2029-03-21

Abstract

The utility model provides an accurate 3D printing device, including the frame mesa, be provided with Y axle track on the frame mesa, be provided with the heat bed on the Y axle track, the heat bed is through back-and-forth movement on Y axle track, be provided with the frame on the frame mesa, be provided with Z axle track in the frame, be provided with the slide bar on the Z axle track, the slide bar slides on Z axle track through the mobile motor that both ends set up, be provided with X axle track on the slide bar, it beats printer head to be provided with on the X axle track, beat the displacement motor that printer head set up through the lower extreme and drive and remove on X axle track, be provided with the feed pipe in the frame, carry out the feed to printer head through the feed pipe, improve the control accuracy, and adjustment screening step motor angular pitch, select and send, the driver increases the electric current, adopt single driver to accept two mobile motor about driving, guarantee symmetry and send, adopt integrated design, accomplish simply and guarantee the precision, reach works and.

Description

accurate 3D printing device

Technical Field

The utility model relates to a 3D prints the field, especially relates to accurate 3D printing devices.

Background

In the field of 3D printing, 3D printing is quite common by using a 3D printer, but when the current 3D printer is used for printing, a simple moving device is usually used for driving a 3D printing head to move within a certain range of , but the accuracy of the mode in control is insufficient, the 3D printed product is easy to deform or the size of the product is not right, the attractiveness is affected, the 3D printer in the market is generally complex in structure, parts are difficult to assemble, the price cost of the whole machine is too high, the common 3D printer has the condition that the Z axis is not synchronous, the layer thickness is uneven, and the repeated positioning is poor.

SUMMERY OF THE UTILITY MODEL

For solving the problem, the utility model aims at providing accurate 3D printing device, through the X axle track, the Y axle track, the Z axle track carries out position control to printer head, improve control accuracy, and adjustment screening step motor angular pitch, select and send, increase the driver electric current, adopt single driver to drive two mobile motors about, guarantee to accept symmetry and send, and adopt ball screw and mobile motor cooperation, guarantee the slide bar steady movement on the Z axle track, and adopt integrated design, accomplish the installation simple and guarantee the precision, the problem that ordinary 3D equipment difficulty and control accuracy are not strong has been solved.

The utility model provides an accurate 3D printing device, including the frame mesa, be provided with Y axle track on the frame mesa, be provided with hot bed on the Y axle track, hot bed is through back-and-forth movement on Y axle track, be provided with the frame on the frame mesa, be provided with Z axle track in the frame, be provided with the slide bar on the Z axle track, the slide bar slides on Z axle track through the mobile motor that both ends set up, be provided with X axle track on the slide bar, be provided with on the X axle track and beat printer head, beat the displacement motor that printer head set up through the lower extreme and drive and remove on X axle track, be provided with the feed pipe in the frame, carry out the feed to printer head through the feed pipe.

the improvement is that a positioning sensor is arranged beside the Y-axis orbit, and the position of the hot bed is determined by the positioning sensor.

the improvement is that a main controller is arranged in the machine frame surface, and the main controller controls the actions of all the components.

the improvement is that the bottom of the rack table is provided with an electromagnet, and the rack table is fixed by the electromagnet.

the improvement is that the Z-axis track is provided with a ball screw which is matched with a mobile motor to ensure the slide bar to move stably on the Z-axis track.

the improvement is that a charging port is arranged beside the main controller, and the whole device is charged through the charging port.

Adopt high accuracy high subdivision driver and electric current signal filter, reach the signal stability, drive steady effect, solve the problem of vibration scale line.

The utility model has the beneficial effects of through the X axle track, the Y axle track, the Z axle track carries out position control to the printer head, improve the control accuracy, and adjustment screening step motor angular pitch, select and send, increase the driver electric current, adopt single driver to drive about two mobile motors, guarantee to accept symmetry and send, and adopt ball screw and mobile motor cooperation, guarantee the slide bar steady movement on the Z axle track, and adopt integrated design, accomplish that the installation is simple and guarantee the precision, reach the effect that the work printing precision is high and surface finish is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Wherein: 1-machine frame table, 2-Y axis track, 3-hot bed, 4-machine frame, 5-Z axis track, 6-slide bar, 7-X axis track, 8-printing head, 9-displacement motor, 10-positioning sensor, 11-main controller, 12-electromagnet, 13-ball screw and 14-charging port.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be described with reference to the following embodiments , which are only used for explaining the present invention and do not constitute the limitation of the protection scope of the present invention.

As shown in fig. 1, the present embodiment provides precision 3D printing devices, including a rack table 1, a Y-axis track 2 is disposed on the rack table 1, a heat bed 3 is disposed on the Y-axis track 2, the heat bed 3 moves back and forth on the Y-axis track 2, a rack 4 is disposed on the rack table 1, a Z-axis track 5 is disposed on the rack 4, a slide bar 6 is disposed on the Z-axis track 5, the slide bar 6 slides on the Z-axis track 5 through a moving motor disposed at both ends, an X-axis track 7 is disposed on the slide bar 6, a print head 8 is disposed on the X-axis track 7 and is driven to move on the X-axis track 7 by a displacement motor 9 disposed at a lower end, a feed pipe is disposed in the rack 4 to feed the print head 8 through the feed pipe, a positioning sensor 10 is disposed beside the Y-axis track 2, positions of the heat bed 3 are determined through the positioning sensor 10, a main controller 11 is disposed in the rack table 1, a surface controller 12 is disposed at the bottom of the rack table 1, a surface controller, a ball-axis track is stably adjusted, a ball-axis track is mounted on the rack table 1, a ball-axis track controller 13, a ball-axis moving motor-moving motor-moving.

Claims

The precision 3D printing device comprises a rack table board (1) and is characterized in that a Y-axis track (2) is arranged on the rack table board (1), a heating bed (3) is arranged on the Y-axis track (2), the heating bed (3) moves back and forth on the Y-axis track (2), a rack (4) is arranged on the rack table board (1), a Z-axis track (5) is arranged on the rack (4), a sliding rod (6) is arranged on the Z-axis track (5), the sliding rod (6) slides on the Z-axis track (5) through a moving motor arranged at two ends, an X-axis track (7) is arranged on the sliding rod (6), a printing head (8) is arranged on the X-axis track (7), the printing head (8) is driven to move on the X-axis track (7) through a displacement motor (9) arranged at the lower end of the printing head, a feeding pipe is arranged in the rack (4), and the printing head (8) is fed through the feeding pipe.
2. The kinds of precision 3D printing device of claim 1, wherein a positioning sensor (10) is disposed beside the Y-axis track (2), and the position of the hot bed (3) is determined by the positioning sensor (10).
3. The kinds of precision 3D printing devices of claim 1, wherein a main controller (11) is arranged in the machine frame table (1), and the main controller (11) controls the operation of each component.
4. The kinds of precision 3D printing device of claim 1, wherein the bottom of the rack table top (1) is provided with an electromagnet (12), and the rack table top (1) is fixed by the electromagnet (12).
5. The kinds of precision 3D printing device of claim 1, wherein the Z-axis track (5) is provided with a ball screw (13), and the ball screw (13) is matched with a moving motor to ensure the slide bar (6) to move smoothly on the Z-axis track (5).
6. The kinds of precision 3D printing device of claim 3, wherein a charging port (14) is provided beside the main controller (11), and the whole device is charged through the charging port (14).