Cleanable multifunctional circuit board 3D printer

Abstract

The utility model provides a cleanable multifunctional circuit board 3D printer which comprises a printer case, a three-dimensional motion module is fixedly installed in the printer case, a printer head is fixedly installed on an X-axis sliding block of the three-dimensional motion module, a cleaning seat assembly is further installed in the printer case, and the cleaning seat assembly comprises an installation frame. A cylinder is arranged on one side of the mounting frame, and an output rod of the cylinder is fixed to the mounting frame. Through the arrangement of the mounting frame, the air cylinder, the electric heating plate, the heat conduction block, the cleaning block, the rotating plate and the motor, cleaning of the printer head is facilitated, and the situation that next 3D printing operation is affected due to the fact that materials are blocked on the printer head after being cooled is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of 3D printing, and in particular relates to a washable multifunctional circuit board 3D printer. Background Art

[0002] At present, with the advancement of 3D printing technology, many circuit boards can be produced by 3D printers. The existing circuit board 3D printer includes a base cabinet and a print head. A water tank is arranged inside the base cabinet, and a water outlet pipe is installed above the water tank, a water pump is installed above the water outlet pipe, and a connecting pipe is installed above the water pump. A table is installed above the base cabinet, and limit blocks are installed on the left and right sides of the table. A limit hydraulic cylinder is installed on the side of the limit block away from the vertical center line of the table. When this circuit board 3D printer is in use, the print head is used to extrude the molten material for 3D printing. However, after 3D printing is completed, the material is easily blocked on the 3D print head after cooling, affecting the next 3D printing operation. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a washable multifunctional circuit board 3D printer, which can clean the 3D printing head to prevent the material from being blocked on the 3D printing head after cooling and affecting the next 3D printing operation.

[0004] The utility model is realized by the following technical solutions:

[0005] A washable multifunctional circuit board 3D printer comprises a printer chassis, a three-dimensional motion module is fixedly installed inside the printer chassis, a printer head is fixedly installed on an X-axis slider of the three-dimensional motion module, a cleaning seat assembly is also installed in the printer chassis, the cleaning seat assembly comprises a mounting frame, a cylinder is arranged on one side of the mounting frame, an output rod of the cylinder is fixed to the mounting frame, an electric heating plate and a rotating plate are respectively arranged on the front and rear sides of the upper part of the mounting frame, a heat conducting block is fixedly installed on the upper part of the electric heating plate, and a groove matching the shape of the lower end of the printer head is provided inside the heat conducting block, a cleaning block is fixedly installed on the upper part of the rotating plate, the cleaning block adopts a silicone block, and a groove matching the shape of the lower end of the printer head is provided inside the cleaning block, and a dotted protrusion is provided in the groove, and a motor is fixedly installed on the lower part of the mounting frame.

[0006] Preferably, the cylinder is fixedly mounted on one side of the interior of the printer chassis.

[0007] Preferably, the mounting frame is arranged between two Z-axis guide rails located on the same side of the three-dimensional motion module.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the utility model, the arrangement of the mounting frame, the cylinder, the electric heating plate, the heat conducting block, the cleaning block, the rotating plate and the motor is conducive to cleaning the printer head and preventing the material from being blocked on the printer head after cooling and affecting the next 3D printing operation.

[0010] 2. In the present invention, the setting of the limit frame is conducive to limiting the position of the printing base plate, thereby avoiding the situation where the printing base plate shakes during printing and causes printing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the internal structure of the printer case of the utility model.

[0013] Figure 3 It is a structural schematic diagram of the cleaning seat assembly of the utility model.

[0014] In the figure:

[0015] 1. Printer chassis; 2. Three-dimensional motion module; 3. Limit frame; 4. Print base plate; 5. Printer head; 6. Cleaning seat assembly; 61. Mounting frame; 62. Cylinder; 63. Electric heating plate; 64. Heat transfer block; 65. Cleaning block; 66. Rotating plate; 67. Motor. DETAILED DESCRIPTION

[0016] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, a washable multifunctional circuit board 3D printer includes a printer chassis 1, a three-dimensional motion module 2 is fixedly installed inside the printer chassis 1, a printer head 5 is fixedly installed on the X-axis slider of the three-dimensional motion module 2, a limit frame 3 is fixedly installed on the lower side of the interior of the printer chassis 1, a printing base plate 4 is arranged in the limit frame 3, and a cleaning seat assembly 6 is also installed in the printer chassis 1.

[0017] In this embodiment, combined with the Figure 2As shown, the cleaning seat assembly 6 includes a mounting frame 61, a cylinder 62 is provided on one side of the mounting frame 61, an output rod of the cylinder 62 is fixed to the mounting frame 61, an electric heating plate 63 and a rotating plate 66 are respectively provided on the front and rear sides of the upper part of the mounting frame 61, a heat conducting block 64 is fixedly installed on the upper part of the electric heating plate 63, the heat conducting block 64 is made of copper, and a groove matching the shape of the lower end of the printer head 5 is provided inside the heat conducting block 64, the rotating plate 66 is made of stainless steel plate, a cleaning block 65 is fixedly installed on the upper part of the rotating plate 66, the cleaning block 65 is made of silicone block, and a groove matching the shape of the lower end of the printer head 5 is provided inside the cleaning block 65, and a dot-shaped protrusion is provided in the groove, the mounting frame 61 A motor 67 is fixedly installed at the lower part, and the output shaft of the motor 67 is fixed to the rotating plate 66. After printing, the cylinder 62 pushes the mounting frame 61 into the three-dimensional motion module 2, and the three-dimensional motion module 2 drives the printer head 5 to move. The printer head 5 is first moved into the heat-conducting block 64, and the electric heating plate 63 heats the heat-conducting block 64 and the printer head 5, and the cooled material on the printer head 5 is heated, and then the printer head 5 is moved into the cleaning block 65. The motor 67 drives the rotating plate 66 and the cleaning block 65 to rotate, and the melted material on the outside of the printer head 5 is scraped off to avoid the material from being blocked on the printer head 5 after cooling and affecting the next 3D printing operation. The cleaning block 65 can be removed and cleaned so that the cleaning block 65 can be recycled.

[0018] In this embodiment, specifically, the cylinder 62 is fixedly installed on one side of the interior of the printer housing 1 .

[0019] In this embodiment, specifically, the mounting frame 61 is disposed between two Z-axis guide rails located on the same side of the three-dimensional motion module 2 .

[0020] How it works

[0021] In the utility model, during 3D printing, the user connects the external molten material pipeline to the printer head 5, connects the three-dimensional motion module 2 to the external 3D printing control device, the three-dimensional motion module 2 drives the printer head 5 to move, and prints the circuit board 3D on the printing base plate 4 placed in the limit frame 3, and the cleaning seat assembly 6 cleans the printer head 5 after printing.

[0022] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A washable multifunctional circuit board 3D printer, characterized in that: The washable multifunctional circuit board 3D printer comprises a printer case (1), a three-dimensional motion module (2) is fixedly mounted inside the printer case (1), a printer head (5) is fixedly mounted on an X-axis slider of the three-dimensional motion module (2), a cleaning seat assembly (6) is also mounted inside the printer case (1), the cleaning seat assembly (6) comprises a mounting frame (61), a cylinder (62) is arranged on one side of the mounting frame (61), an output rod of the cylinder (62) is fixed to the mounting frame (61), and the upper front and rear sides of the mounting frame (61) are respectively An electric heating plate (63) and a rotating plate (66) are provided. A heat conducting block (64) is fixedly mounted on the upper part of the electric heating plate (63). A groove matching the shape of the lower end of the printer head (5) is provided inside the heat conducting block (64). A cleaning block (65) is fixedly mounted on the upper part of the rotating plate (66). The cleaning block (65) is made of a silica gel block. A groove matching the shape of the lower end of the printer head (5) is provided inside the cleaning block (65). A dot-shaped protrusion is provided inside the groove. A motor (67) is fixedly mounted on the lower part of the mounting frame (61).

2. The washable multifunctional circuit board 3D printer according to claim 1, characterized in that: The cylinder (62) is fixedly mounted on one side of the interior of the printer housing (1).

3. The washable multifunctional circuit board 3D printer according to claim 1, characterized in that: The mounting frame (61) is arranged between two Z-axis guide rails located on the same side of the three-dimensional motion module (2).

4. The washable multifunctional circuit board 3D printer according to claim 1, characterized in that: A limit frame (3) is fixedly installed on the lower inner side of the printer case (1).

5. The washable multifunctional circuit board 3D printer according to claim 4, characterized in that: A printing base plate (4) is arranged inside the limiting frame (3).

6. The washable multifunctional circuit board 3D printer according to claim 1, characterized in that: The output shaft of the motor (67) is fixed to the rotating plate (66).

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