Machining table based on 3D printer
By introducing components such as an L-shaped frame and a drive motor into the 3D printer worktable, the height and position of the stage can be adjusted. The lifting plate and extrusion column are used to assist in demolding, which solves the problems of residual adhesive and inconvenient demolding, and improves the practicality and functionality of the processing table.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING WEEDO 3D TECH CO
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-19
AI Technical Summary
Existing 3D printer worktables leave residual adhesive material after printing and are inconvenient for demolding, affecting the practicality of the processing table.
The system employs a combination of an L-shaped frame, drive motor, lead screw, limit slide bar, platform, electric push rod, moving platform, fixed plate, limit slide bar, mounting bracket, electric push rod, and hydraulic cylinder to achieve adjustment of the platform's height and position, and uses a lifting plate and extrusion column to assist in demolding.
It improves the practicality and functionality of the 3D printer's worktable, making it easier to clean up the plastic material and demold the finished product, saving time and increasing work efficiency.
Smart Images

Figure CN224256083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of 3D printer technology, specifically to a processing table for 3D printers. Background Technology
[0002] 3D printing is a technology that uses digital model files as a basis and employs powdered metal or plastic and other bondable materials to construct objects layer by layer. 3D printing is typically achieved using digital material printers. It is commonly used in mold making and industrial design to create models, and has gradually been applied to the direct manufacturing of some products; parts printed using this technology already exist.
[0003] In the prior art, patent document CN222346298U discloses a processing table for a 3D printer, including a base plate, a processing table on top of the base plate, a cleaning component on top of the processing table, a brushing component on top of the processing table, and a collection component inside the processing table. A first motor drives a first lead screw to rotate, and the first lead screw drives a top plate to move along a second slide rod via an L-shaped plate. The top plate drives a scraper to scrape adhesive from the worktable via the first slide rod. Simultaneously, the top plate drives a cleaning brush to clean the worktable via a connecting block. A crank handle drives a threaded rod to rotate, and the threaded rod pushes the scraper downward via a push plate, thereby adjusting the scraping force of the scraper on the worktable, which is more conducive to cleaning. It eliminates the need for manual cleaning and can achieve rapid cleaning of adhesive, saving a lot of working time and improving work efficiency.
[0004] To address the issue of excessive adhesive residue remaining on the worktable after printing in existing 3D printers, current technology employs a method where a first motor drives a first lead screw to rotate. The lead screw, via an L-shaped plate, moves a top plate along a second slide bar. The top plate, through the first slide bar, drives a scraper to scrape the adhesive off the worktable. However, this method still presents the problem of inconvenience in demolding during use, thus reducing the practicality of the processing table. Utility Model Content
[0005] The purpose of this invention is to provide a processing table for 3D printers to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A processing table for a 3D printer includes a worktable; and a controller disposed on the outer surface of the worktable for control. The outer surface of the worktable is provided with an adjustment unit for adjustment and a demolding unit. The adjustment unit includes a lifting component and an adjustment component disposed on the outer surface of the worktable. The demolding unit includes a driving component and a demolding component disposed on the outer surface of the driving component.
[0008] A further improvement of the present invention is that the lifting assembly includes an L-shaped frame, the outer surface of the L-shaped frame is fixedly connected to the outer surface of the worktable, a drive motor is detachably connected to the outer surface of the L-shaped frame, a lead screw is fixedly connected to the drive end of the drive motor and rotatably connected to the outer surface of the worktable, a platform is threadedly connected to the outer surface of the lead screw, a limiting slide rod is slidably connected to the outer surface of the platform and detachably connected to the outer surface of the worktable, and a through hole is provided on the outer surface of the platform.
[0009] By adopting the above technical solution, the height of the platform can be easily adjusted by the cooperation of the L-shaped frame, drive motor, lead screw, limit slide bar and platform.
[0010] A further improvement of the present invention is that the adjustment assembly includes an electric push rod, the outer surface of which is detachably connected to the outer surface of the L-shaped frame, the telescopic end of which is detachably connected to a moving platform, and the inner wall of the moving platform is slidably connected to a limiting slide rod three detachably connected to the inner side of the L-shaped frame.
[0011] A further improvement of the present invention is that: a fixed plate is fixedly connected to the bottom surface of the first mobile platform, and an electric push rod is detachably connected to one side of the fixed plate, and the telescopic end of the electric push rod is detachably connected to the second mobile platform.
[0012] A further improvement of the present invention is that: the bottom surface of the second mobile platform is fixedly connected to a mounting bracket, and the inner wall of the second mobile platform is slidably connected to a limiting slide rod two that is detachably connected to the outer surface of the first mobile platform.
[0013] By adopting the above technical solution, the position of the mounting frame can be easily adjusted by the cooperation of electric push rod one, electric push rod two, moving platform one, fixed plate, limiting slide rod two, mounting frame and moving platform two.
[0014] A further improvement of the present invention is that the driving component includes a hydraulic cylinder, the bottom surface of the hydraulic cylinder is detachably connected to the inner wall surface of the worktable, and a telescopic limit rod is detachably connected to the inner wall surface of the worktable.
[0015] A further improvement of the present invention is that the demolding assembly includes a lifting plate, the bottom surface of which is detachably connected to the telescopic limit rod and the telescopic end of the hydraulic cylinder, and an extrusion column is fixedly connected to the upper surface of the lifting plate.
[0016] By employing the above technical solution, the coordinated use of a lifting plate, extrusion column, telescopic limit rod, and hydraulic cylinder can facilitate the demolding of the printed finished product.
[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0018] 1. This utility model provides a processing table for 3D printers. The L-shaped frame, drive motor, lead screw, limiting slide bar one, worktable, electric push rod one, moving stage one, fixed plate, limiting slide bar two, mounting frame, moving stage two and electric push rod two work together to facilitate the position adjustment of the mounting frame and worktable, thereby increasing the practicality of the processing table.
[0019] 2. This utility model provides a processing table for 3D printers, which uses a lifting plate, extrusion column, telescopic limit rod and hydraulic cylinder to facilitate demolding of the printed product, thereby increasing the functionality of the processing table. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a front structural diagram of the present invention;
[0022] Figure 3 This is a partial structural diagram of the adjustment unit of this utility model;
[0023] Figure 4 This is a schematic diagram of the demolding unit structure of this utility model;
[0024] Figure 5 For the present utility model Figure 3 Enlarged diagram of point A.
[0025] In the diagram: 1. Workbench; 2. Controller; 3. Adjustment unit; 31. L-shaped frame; 32. Drive motor; 33. Lead screw; 34. Limiting slide bar one; 35. Carrying platform; 36. Electric push rod one; 37. Moving platform one; 38. Fixed plate; 39. Limiting slide bar two; 310. Mounting frame; 311. Moving platform two; 312. Electric push rod two; 4. Demolding unit; 41. Lifting plate; 42. Extrusion column; 43. Telescopic limiting rod; 44. Hydraulic cylinder. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to embodiments: Example
[0027] like Figure 1-5 As shown, this utility model provides a processing table for a 3D printer, including a worktable 1; and a controller 2 disposed on the outer surface of the worktable 1 for control. An adjustment unit 3 and a demolding unit 4 are disposed on the outer surface of the worktable 1. The adjustment unit 3 includes a lifting assembly and an adjustment component disposed on the outer surface of the worktable 1. The demolding unit 4 includes a drive assembly and a demolding component disposed on the outer surface of the drive assembly. The lifting assembly includes an L-shaped frame 31, the outer surface of which is flush with the outer surface of the worktable 1. The L-shaped frame 31 is fixedly connected to the outer surface of the worktable 1. A drive motor 32 is detachably connected to the outer surface of the L-shaped frame 31. A lead screw 33 is fixedly connected to the drive end of the drive motor 32 and rotatably connected to the outer surface of the worktable 1. A platform 35 is threadedly connected to the outer surface of the lead screw 33. A limiting slide rod 34, detachably connected to the outer surface of the worktable 1, is slidably connected to the outer surface of the platform 35. A through hole is provided on the outer surface of the platform 35. The adjustment assembly includes an electric push rod 36, whose outer surface is detachably connected to the outer surface of the L-shaped frame 31. A movable platform 37 is detachably connected to the telescopic end of the electric push rod 36. The inner wall of platform 37 is slidably connected to a limit slide rod 3, which is detachably connected to the inner side of the L-shaped frame 31. A fixed plate 38 is fixedly connected to the bottom surface of platform 37. An electric push rod 312 is detachably connected to one side of the fixed plate 38. A moving platform 311 is detachably connected to the telescopic end of the electric push rod 312. A mounting bracket 310 is fixedly connected to the bottom surface of moving platform 311. A limit slide rod 39, detachably connected to the outer surface of platform 37, is slidably connected to the inner wall of moving platform 311. When using the processing table for a 3D printer, if it is necessary to adjust the height of the stage 35, it can be adjusted by... Controller 2 controls the start drive motor 32 to drive the lead screw 33 to rotate, thereby causing the stage 35 to rise and fall under the limit of the first limiting slide bar 34, thus adjusting the height of the stage 35. If it is necessary to adjust the position of the mounting frame 310, the first electric push rod 36 can be started to move the first moving stage 37 under the limit of the third limiting slide bar, thereby adjusting the position of the first moving stage 37 in the horizontal direction. The second electric push rod 312 can be started to move the second moving stage 311 under the limit of the second limiting slide bar 39, thereby adjusting the position of the mounting frame 310 in the horizontal direction, and thus adjusting the position of the 3D printing device. Example
[0028] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the driving component includes a hydraulic cylinder 44, the bottom surface of the hydraulic cylinder 44 is detachably connected to the inner wall surface of the worktable 1, and a telescopic limiting rod 43 is detachably connected to the inner wall surface of the worktable 1. The demolding component includes a lifting plate 41, the bottom surface of the lifting plate 41 is detachably connected to the telescopic limiting rod 43 and the telescopic end of the hydraulic cylinder 44 respectively, and an extrusion column 42 is fixedly connected to the upper surface of the lifting plate 41. After the 3D printer finishes printing, the height of the platform 35 is adjusted. After it is adjusted to a suitable position, the hydraulic cylinder 44 is activated to drive the lifting plate 41 to rise and fall under the limit of the telescopic limiting rod 43, so that the extrusion column 42 is inserted into the through hole of the platform 35, thereby assisting demolding.
[0029] The working principle of this processing table for 3D printers will be explained in detail below.
[0030] like Figure 1-5 As shown, when using the processing table for a 3D printer, if it is necessary to adjust the height of the stage 35, the controller 2 can control the start of the drive motor 32 to drive the lead screw 33 to rotate, thereby causing the stage 35 to rise and fall under the limit of the first limiting slide bar 34, thus adjusting the height of the stage 35. If it is necessary to adjust the position of the mounting frame 310, the electric push rod 36 can be started to drive the moving stage 37 to move under the limit of the third limiting slide bar, thereby adjusting the position of the moving stage 37 in the horizontal direction. The electric push rod 312 can be started to drive the moving stage 311 to move under the limit of the second limiting slide bar 39, thereby adjusting the position of the mounting frame 310 in the horizontal direction, and thus adjusting the position of the 3D printing device. After the 3D printer finishes printing, the height of the stage 35 is adjusted. After it is adjusted to a suitable position, the hydraulic cylinder 44 is started to drive the lifting plate 41 to rise and fall under the limit of the telescopic limiting rod 43, thereby causing the extrusion column 42 to be inserted into the through hole of the stage 35, thus assisting in demolding.
[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A processing table for a 3D printer, comprising a worktable (1); And a controller (2) disposed on the outer surface of the worktable (1) for control, characterized in that: The outer surface of the worktable (1) is provided with an adjustment unit (3) for adjustment, and the outer surface of the worktable (1) is provided with a demolding unit (4). The adjustment unit (3) includes a lifting component and an adjustment component on the outer surface of the worktable (1). The demolding unit (4) includes a driving component and a demolding component on the outer surface of the driving component.
2. The processing table for a 3D printer according to claim 1, characterized in that: The lifting assembly includes an L-shaped frame (31), the outer surface of which is fixedly connected to the outer surface of the worktable (1), and a drive motor (32) is detachably connected to the outer surface of the L-shaped frame (31). The drive end of the drive motor (32) is fixedly connected to a lead screw (33) that is rotatably connected to the outer surface of the worktable (1). A platform (35) is threadedly connected to the outer surface of the lead screw (33). A limiting slide rod (34) that is detachably connected to the outer surface of the worktable (1) is slidably connected to the outer surface of the platform (35). A through hole is provided on the outer surface of the platform (35).
3. A processing table for a 3D printer according to claim 2, characterized in that: The adjustment assembly includes an electric push rod (36), the outer surface of which is detachably connected to the outer surface of the L-shaped frame (31), the telescopic end of which is detachably connected to a moving platform (37), and the inner wall of the moving platform (37) is slidably connected to a limit slide rod (3) detachably connected to the inner side of the L-shaped frame (31).
4. A processing table for a 3D printer according to claim 3, characterized in that: The bottom surface of the first mobile platform (37) is fixedly connected to a fixed plate (38), and one side of the fixed plate (38) is detachably connected to an electric push rod (312). The telescopic end of the electric push rod (312) is detachably connected to the second mobile platform (311).
5. A processing table for a 3D printer according to claim 4, characterized in that: The bottom surface of the second mobile platform (311) is fixedly connected to a mounting bracket (310), and the inner wall of the second mobile platform (311) is slidably connected to a limiting slide rod (39) that is detachably connected to the outer surface of the first mobile platform (37).
6. A processing table for a 3D printer according to claim 1, characterized in that: The drive assembly includes a hydraulic cylinder (44), the bottom surface of which is detachably connected to the inner wall surface of the worktable (1), and a telescopic limit rod (43) is detachably connected to the inner wall surface of the worktable (1).
7. A processing table for a 3D printer according to claim 6, characterized in that: The demolding assembly includes a lifting plate (41), the bottom surface of which is detachably connected to the telescopic limit rod (43) and the telescopic end of the hydraulic cylinder (44), and an extrusion column (42) is fixedly connected to the upper surface of the lifting plate (41).