A 3D printer that can quickly print pcb boards
A 3D printer, PCB board technology, applied in printed circuits, printed circuit manufacturing, electrical components, etc., can solve the problems of high scrap rate, long production time, and inability to form in one step, and achieve low cost, low energy consumption, and reduced PCB size. The effect of production time
Active Publication Date: 2019-06-25
中山大学新华学院
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Problems solved by technology
[0004] The above-mentioned traditional and existing new PCB board manufacturing technologies have the disadvantages of long production time, high scrap rate, one-step molding, and the need for multiple processes to produce PCB boards.
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[0018] In order to make the objects and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples. It should be understood that in describing the present invention, the terms "centre", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. designate The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.
[0019] Su...
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The present invention discloses a 3D printer for quickly printing a PCB (Printed Circuit Board). A supporting platform is vertically fixed on one side of a base. A plurality of X-axis guide rails and Y-axis guide rails are installed on the base through a guide rail fixing device. The X-axis guide rails and the Y-axis guide rails are perpendicularly intersected, and X-axis motors and Y-axis motors are slidably mounted on the X-axis guide rails and the Y-axis guide rails respectively; X-axis rolling screw rods and Y-axis rolling screw rods are arranged on the base, and two ends of the X-axis rolling screw rod and the Y-axis rolling screw rod are connected with the X-axis motor and the Y-axis motor respectively; and the printing platform is located above the X-axis rolling screw rods and the Y-axis rolling screw rods and can repeatedly reciprocate along the X-axis rolling screw rods and the Y-axis rolling screw rods. The whole production process of the invention does not need processes of etching, electroplating and the like, so as to greatly shorten the production time and effectively reduce the energy consumption and the cost. The 3D printer can print the PCB on any material that can adsorb metal liquid, has low requirements on materials, produces the PCB in an environment-friendly manner, achieves rapid PCB prototyping, and has no pollution discharge.
Description
technical field [0001] The invention relates to the technical field of PCB manufacturing, in particular to a 3D printer capable of rapidly printing PCB boards. Background technique [0002] PCB is a printed circuit board, which is a connection board that can be used for welding and assembling various electronic parts, and plays an important role in today's electronic products. The replacement speed of electronic products is fast, and the requirements for PCB manufacturing methods and precision are getting higher and higher. Traditional PCB manufacturing methods include thermal transfer printing and mechanical board manufacturing, etc., but the PCB board manufacturing process takes a long time and produces polluting and toxic metal liquid. Wait. [0003] With the rapid development of 3D printing technology, continuous innovation and promotion of the development of new material technology and intelligent manufacturing technology, it is possible to apply 3D printing technology...
Claims
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IPC IPC(8): H05K3/12
CPCH05K3/1241H05K2203/0165
Inventor 李国城莫伟健
Owner 中山大学新华学院