3d printing bearing table
By using a multi-channel servo motor controller and servo motor to drive the screw and wire block on the 3D printing carrier stage, the lower bearing plate is moved up and down, and the horizontal state of the upper bearing plate is adjusted by leveling nuts, the existing technology is solved The problem of inconvenient adjustment of the carrier table achieves higher accuracy and wider usage range.
Patent Information
- Application Number
- CN202421375870.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing 3D printing carrier is not convenient for height adjustment and level adjustment at the same time, which affects the accuracy of 3D printing.
A 3D printing carrier stage is designed, using a multi-channel servo motor controller to automatically control the rotation angle and speed of the servo motor, so that the lower carrier plate moves up and down through the drive of the screw rod and the wire block, and the upper carrier plate is adjusted by leveling nuts. to ensure that multiple sets of load stages are adjusted to different heights and horizontal states.
The height and level adjustment of the 3D printing carrier table is achieved, the scope of use is expanded, and the accuracy of 3D printing is improved.
Smart Images

Figure CN222451374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of 3D printing, in particular to a 3D printing bearing platform. Background Art
[0002] 3D printing (3DP) is a type of rapid prototyping technology, also known as additive manufacturing. It is a technology that uses digital model files as the basis, uses powdered metal or plastic and other bondable materials to construct objects by printing layer by layer. During the 3D printing process, a carrier is used to place the 3D printed object.
[0003] Patent No. CN213227567U discloses a 3D printer printing platform, which is characterized by comprising a back plate and a carrier plate arranged on the back plate, the carrier plate is connected to a printing platform, the printing platform is hinged on the carrier plate, and the printing platform can be fixed horizontally or vertically relative to the carrier plate, and the carrier plate and the printing platform can move up and down on the back plate. The 3D printer printing platform provided by the utility model can be folded and conveniently stored.
[0004] The 3D printing platform has the following disadvantages: 1. The existing 3D printing platform is not convenient for adjusting the height and level of the platform at the same time. To this end, we propose a 3D printing platform. Utility Model Content
[0005] The main purpose of the utility model is to provide a 3D printing support platform, which can effectively solve the problems in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] A 3D printing bearing platform comprises a base, a lower bearing plate and an upper bearing plate, wherein both ends of the top of the base are welded with supporting vertical plates and a servo motor is installed on one side of the bottom end of the supporting vertical plate through a mounting seat, the output shaft of the servo motor is connected with a lead screw and a lead screw block is sleeved on the lead screw, a slider is installed on the inner side of the lead screw block through bolts and a lower bearing plate is installed on the other side of the slider through bolts, an upper bearing plate is arranged on the upper end of the lower bearing plate, fixing blocks are welded at the corners of both ends of the upper bearing plate and leveling nuts are installed on the fixing blocks through bolt holes, and the bottom of the leveling nut is connected to the lower bearing plate through a connecting bearing.
[0008] Furthermore, a multi-way servo motor controller is installed on the top end of the base by screws, and the output end of the multi-way servo motor controller is electrically connected to the input end of the servo motor by wires, and the multi-way servo motor controller is used to automatically control the rotation angle and speed of the servo motor.
[0009] Furthermore, bearing platforms are arranged at equal distances on the top of the upper bearing plate.
[0010] Furthermore, a slide rail is provided at the upper end of the supporting vertical plate and a slider penetrates the slide rail. Since the wire block is horizontally limited in the slide rail by the slider, the lower bearing plate is driven to move up and down.
[0011] Furthermore, an end plate is welded to one side of the top end of the supporting vertical plate, and the top end of the screw rod is connected to the end plate via a bearing.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The utility model discloses a 3D printing carrier platform, which uses a multi-channel servo motor controller to automatically control the rotation angle and speed of the servo motor, so that the wire block slides on the screw rod at a certain speed. Since the wire block is horizontally limited in the slide rail by the slider, the lower carrier plate is driven to move up and down. At the same time, multiple groups of carrier platforms are adjusted to different heights for use, thereby expanding the scope of use.
[0014] 2. The utility model provides a 3D printing carrier platform, which utilizes a level to detect the horizontal condition of an upper carrier plate. When it is not level enough, the staff adjusts the level of the upper carrier plate by rotating the leveling nuts at the four corners of the upper carrier plate, thereby adjusting multiple groups of carrier platforms to a horizontal state at the same time, thereby improving the accuracy of 3D printing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of a 3D printing carrier platform of the utility model.
[0016] Figure 2 This is a bottom view of a 3D printing carrier platform of the utility model.
[0017] Figure 3 This is a top view of a 3D printing carrier platform of the utility model.
[0018] In the figure: 1. Support vertical plate; 2. servo motor; 3. screw block; 4. slider; 5. screw rod; 6. slide rail; 7. end plate; 8. level; 9. upper bearing plate; 10. bearing platform; 11. leveling nut; 12. fixing block; 13. connecting bearing; 14. lower bearing plate; 15. base; 16. multi-channel servo motor controller. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] like Figure 1-3As shown, a 3D printing support platform includes a base 15, a lower support plate 14 and an upper support plate 9, both ends of the top of the base 15 are welded with support vertical plates 1, and a servo motor 2 is installed on one side of the bottom end of the support vertical plate 1 through a mounting seat, the output shaft of the servo motor 2 is connected to a screw rod 5 and a screw block 3 is sleeved on the screw rod 5, a slider 4 is installed on the inner side of the screw block 3 through bolts, and the lower support plate 14 is installed on the other side of the slider 4 through bolts, an upper support plate 9 is arranged on the upper end of the lower support plate 14, fixing blocks 12 are welded at the corners of both ends of the upper support plate 9, and leveling nuts 11 are installed on the fixing blocks 12 through bolt holes, and the bottom of the leveling nut 11 is connected to the lower support plate 14 through a connecting bearing 13.
[0021] A multi-channel servo motor controller 16 is mounted on the top end of the base 15 by means of screws, and an output end of the multi-channel servo motor controller 16 is electrically connected to an input end of the servo motor 2 by means of a wire.
[0022] In this embodiment, Figure 1 As shown, the rotation angle and speed of the servo motor 2 are automatically controlled by using a multi-channel servo motor controller 16 .
[0023] Wherein, a carrying platform 10 is arranged at an equal distance on the top of the upper carrying plate 9 .
[0024] In this embodiment, Figure 1 As shown, it is convenient to carry out 3D printing work at the same time.
[0025] A slide rail 6 is provided at the upper end of the supporting vertical plate 1 and the sliding block 4 passes through the slide rail 6 .
[0026] In this embodiment, Figure 1 As shown, since the wire block 3 is horizontally limited in the slide rail 6 by the slider 4, the lower bearing plate 14 is driven to move up and down.
[0027] An end plate 7 is welded to one side of the top end of the support vertical plate 1 , and the top end of the screw rod 5 is connected to the end plate 7 via a bearing.
[0028] In this embodiment, Figure 1 As shown, the screw rod 5 is allowed to rotate stably to avoid shaking.
[0029] It should be noted that the utility model is a 3D printing support platform. When working, a multi-channel servo motor controller 16 is used to automatically control the rotation angle and speed of the servo motor 2, so that the wire block 3 slides on the screw rod 5 at a certain speed. Since the wire block 3 is horizontally limited in the slide rail 6 by the slider 4, the lower support plate 14 is driven to move up and down. At the same time, multiple groups of support platforms 10 are adjusted to different heights for use, thereby expanding the scope of use. The level 8 is used to facilitate the detection of the horizontal condition of the upper support plate 9. When it is not level enough, the staff adjusts the upper support plate 9 to a level by rotating the leveling nuts 11 at the four corners of the upper support plate 9, thereby adjusting multiple groups of support platforms 10 to a horizontal state at the same time, thereby improving the accuracy of 3D printing.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A 3D printing support platform, comprising a base (15), a lower support plate (14) and an upper support plate (9), characterized in that: Support vertical plates (1) are welded to both ends of the top of the base (15), and a servo motor (2) is mounted on one side of the bottom end of the support vertical plate (1) through a mounting seat, the output shaft of the servo motor (2) is connected to a screw rod (5), and a screw block (3) is sleeved on the screw rod (5), a slider (4) is mounted on the inner side of the screw block (3) through bolts, and a lower bearing plate (14) is mounted on the other side of the slider (4) through bolts, an upper bearing plate (9) is arranged on the upper end of the lower bearing plate (14), fixing blocks (12) are welded at both end corners of the upper bearing plate (9), and a leveling nut (11) is mounted on the fixing block (12) through a bolt hole, and the bottom of the leveling nut (11) is connected to the lower bearing plate (14) through a connecting bearing (13).
2. A 3D printing platform according to claim 1, characterized in that: A multi-channel servo motor controller (16) is mounted on the top end of the base (15) by means of screws, and an output end of the multi-channel servo motor controller (16) is electrically connected to an input end of the servo motor (2) by means of a wire.
3. A 3D printing platform according to claim 1, characterized in that: The top of the upper bearing plate (9) is provided with bearing platforms (10) at equal distances.
4. A 3D printing platform according to claim 1, characterized in that: A slide rail (6) is provided at the upper end of the supporting vertical plate (1), and the sliding block (4) passes through the slide rail (6).
5. A 3D printing platform according to claim 1, characterized in that: An end plate (7) is welded to one side of the top end of the support vertical plate (1), and the top end of the screw rod (5) is connected to the end plate (7) via a bearing.
Citation Information
Patent Citations
Printing platform of 3D printer
CN213227567U