3D printing workbench

Abstract

The utility model relates to the technical field of 3D printing, in particular to a 3D printing workbench which comprises a base, a fixing frame is fixedly installed on the upper end face of the base, a hollow interlayer is arranged in the fixing frame, a printing device is fixedly installed on the inner top face of the fixing frame, and a workbench body is fixedly installed on the upper end face of the base. The upper end face of the base is in sliding fit with an n-shaped moving plate matched with the workbench, the moving plate is connected with a moving control mechanism, a cleaning tool is transversely and fixedly installed in the middle of the moving plate, the outer side wall of the fixing frame is in vertical sliding fit with a sealing cover, and the sealing cover is connected with a lifting control mechanism. According to the printing machine, residual materials can be automatically cleaned, follow-up printing is facilitated, and working noise is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing, in particular to a 3D printing workbench. Background Art

[0002] 3D printing is a type of rapid prototyping technology, also known as additive manufacturing. It is a technology that uses digital model files as the basis and uses adhesive materials such as powdered metal or plastic to construct objects by printing layer by layer.

[0003] However, in the prior art, when performing 3D printing, the plate may fall off or the material used for 3D printing may remain on the workbench. The residue will affect the subsequent printing work, and manual cleaning efficiency is low. Therefore, we propose a 3D printing workbench. Utility Model Content

[0004] The utility model provides a 3D printing workbench, which solves the above-mentioned technical problems.

[0005] The utility model solves the above-mentioned technical problems as follows: a 3D printing workbench, comprising a base, a fixing frame fixedly installed on the upper end surface of the base, a hollow interlayer is arranged in the fixing frame, a printing device is fixedly installed on the top surface of the fixing frame, a workbench is fixedly installed on the upper end surface of the base, a door-shaped movable plate that fits the workbench is slidably matched on the upper end surface of the base, the movable plate is connected to a movable control mechanism, a cleaning tool is horizontally fixedly installed in the middle of the movable plate, the outer wall of the fixing frame is vertically slidably matched with a closed cover, the closed cover is connected to a lifting control mechanism, a limit rod is vertically fixedly installed on the outer wall of the fixing frame, and the limit rod movably passes through the closed cover.

[0006] Preferably, the movement control mechanism comprises an electric push rod which is laterally fixedly mounted on the outer side wall of the fixing frame, the free end of the electric push rod movably passes through the fixing frame, and the free end of the electric push rod is fixedly connected to the outer side wall of the moving plate.

[0007] Preferably, a limit bar is transversely fixedly installed on the inner side wall of the fixing frame, and the limit bar movably passes through the movable plate.

[0008] Preferably, the lifting control mechanism comprises a motor vertically fixedly mounted on the outer side wall of the base, a screw rod is vertically fixedly mounted on the output shaft of the motor, and the screw rod thread penetrates the outer side wall of the closed cover.

[0009] Preferably, the base is provided with a cavity, a sealing plate is rotatably mounted on the outer side wall of the base via a hinge, and a handle is fixedly mounted on the outer side wall of the sealing plate.

[0010] The beneficial effects of the utility model are:

[0011] 1. By setting a moving plate, the moving plate is fitted with the outer surface of the workbench and the upper end surface of the base, and a cleaning tool is installed on the outer wall of the moving plate, the electric push rod pushes the moving plate and drives the cleaning tool to move synchronously, the residual material on the upper end surface of the workbench is cleaned by the cleaning tool, and the residual material is pushed out by the moving plate, which is automatic cleaning, simple and efficient;

[0012] 2. By setting up a closed cover, the closed cover can be moved up and down to open or close under the control of the motor and the screw. The closed cover is used in conjunction with the fixed frame for sealing, which reduces the noise generated when the device is working and prevents dust from affecting the printing quality during printing.

[0013] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 A structural schematic diagram of a 3D printing workbench is proposed for the utility model;

[0016] Figure 2 A schematic diagram of the base structure of a 3D printing workbench is proposed for the utility model;

[0017] Figure 3 The utility model provides a structural schematic diagram of a fixing frame of a 3D printing workbench.

[0018] Legend:

[0019] 1. Base; 2. Fixed frame; 3. Printing device; 4. Workbench; 5. Moving plate; 6. Cleaning tool; 7. Closing cover; 8. Limit rod; 9. Electric push rod; 10. Limit strip; 11. Motor; 12. Screw; 13. Closing plate. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-3The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0021] Example 1

[0022] like Figure 1-3 As shown, the utility model provides a 3D printing workbench, including a base 1, which is provided with a cavity, and a closing plate 13 is rotatably installed on the outer wall of the base 1 through a hinge, and a handle is fixedly installed on the outer wall of the closing plate 13. The base 1 is provided with a cavity to increase storage and facilitate the storage of items and materials. A fixed frame 2 is fixedly installed on the upper end surface of the base 1, and a limit strip 10 is fixedly installed on the inner wall of the fixed frame 2 in the horizontal direction. The limit strip 10 movably passes through a movable plate 5, and the limit strip 10 limits the movable plate 5 to make the movable plate 5 and the base 1 fit more tightly and stably. A hollow interlayer is provided in the fixed frame 2, and a printing device 3 is fixedly installed on the inner top surface of the fixed frame 2. A workbench 4 is fixedly installed on the upper end surface of the base 1, and a door-shaped movable plate 5 that fits the workbench 4 is slidably matched on the upper end surface of the base 1, and the movable plate 5 is connected to a movable control mechanism. A cleaning tool 6 is fixedly installed in the middle of the movable plate 5 in the horizontal direction. The wall is vertically slidably matched with the closed cover 7, and the closed cover 7 is made of transparent material, so the internal printing situation can be observed. The closed cover 7 is connected with a lifting control mechanism, which includes a motor 11 vertically fixedly installed on the outer wall of the base 1, and the output shaft of the motor 11 is vertically fixedly installed with a screw 12, and the screw 12 threadedly penetrates the outer wall of the closed cover 7. The motor 11 adopts a servo motor that can be rotated forward or reversely. The motor 11 drives the screw 12 to rotate forward or reversely, and indirectly drives the closed cover 7 to move upward or downward. The outer wall of the fixed frame 2 is vertically fixedly installed with a limit rod 8, and the limit rod 8 movably penetrates the closed cover 7. The device automatically cleans the upper end surface of the base 1 and the upper end surface of the workbench 4 by arranging a movable movable plate 5 in cooperation with a cleaning tool 6 to prevent residual materials from affecting subsequent printing. At the same time, closed printing can be performed, which can not only reduce noise but also prevent external dust from affecting printing.

[0023] Example 2

[0024] like Figure 1-3As shown, the mobile control mechanism includes an electric push rod 9 which is laterally fixedly installed on the outer wall of the fixed frame 2. The free end of the electric push rod 9 movably penetrates the fixed frame 2. The free end of the electric push rod 9 is fixedly connected to the outer wall of the movable plate 5. In the initial state, the movable plate 5 is in contact with the inner wall of the fixed frame 2. The electric drag rod 9 is extended to drive the movable plate 5 and the cleaning tool 6 to move. The cleaning tool 6 is used to scrape and clean the residual materials on the workbench 4, and the movable plate 5 is used to push out the residual materials on the upper end surfaces of the workbench 4 and the base 1, and the cleaning is automatically performed.

[0025] Working principle:

[0026] During use, the motor 11 is controlled to drive the screw 12 to rotate in the opposite direction, and the rotation of the screw 12 drives the closing cover 7 to move downward, and the closing cover 7 moves downward to cooperate with the fixed frame 2 to close, and then the printing device 3 is controlled to start, and the printing device 3 is installed to the set degree to perform automatic 3D printing. After printing is completed, the motor 11 is controlled to drive the screw 12 to rotate forward, and indirectly drives the closing cover 7 to move upward and open, and the printed product is taken out, and then the electric push rod 9 is controlled to extend, and the electric push rod 9 drives the moving plate 5 and the cleaning tool 6 to move, and the cleaning tool cleans up the residual material on the workbench 4, and uses the moving plate 5 to push it out to complete the cleaning.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A 3D printing workbench, comprising a base (1), characterized in that: A fixing frame (2) is fixedly mounted on the upper end surface of the base (1), a hollow interlayer is arranged inside the fixing frame (2), a printing device (3) is fixedly mounted on the inner top surface of the fixing frame (2), a workbench (4) is fixedly mounted on the upper end surface of the base (1), a door-shaped movable plate (5) which fits with the workbench (4) is slidably matched on the upper end surface of the base (1), the movable plate (5) is connected to a movable control mechanism, a cleaning tool (6) is horizontally fixedly mounted on the middle part of the movable plate (5), the outer wall of the fixing frame (2) is vertically slidably matched with a sealing cover (7), the sealing cover (7) is connected to a lifting control mechanism, a limiting rod (8) is vertically fixedly mounted on the outer wall of the fixing frame (2), and the limiting rod (8) movably passes through the sealing cover (7).

2. A 3D printing workbench according to claim 1, characterized in that: The movement control mechanism comprises an electric push rod (9) which is laterally fixedly mounted on the outer wall of the fixed frame (2); the free end of the electric push rod (9) movably penetrates the fixed frame (2); and the free end of the electric push rod (9) is fixedly connected to the outer wall of the moving plate (5).

3. A 3D printing workbench according to claim 1, characterized in that: A limit strip (10) is transversely fixedly mounted on the inner side wall of the fixed frame (2), and the limit strip (10) movably penetrates the movable plate (5).

4. A 3D printing workbench according to claim 1, characterized in that: The lifting control mechanism comprises a motor (11) vertically fixedly mounted on the outer wall of the base (1), a screw (12) vertically fixedly mounted on the output shaft of the motor (11), and the screw (12) threadably penetrates the outer wall of the sealing cover (7).

5. A 3D printing workbench according to claim 1, characterized in that: The base (1) is provided with a cavity, and a sealing plate (13) is rotatably mounted on the outer wall of the base (1) via a hinge, and a handle is fixedly mounted on the outer wall of the sealing plate (13).

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