Environment-friendly circuit board processing method
A processing method and technology for circuit boards, which are applied in the directions of cleaning methods and utensils, chemical instruments and methods, and cleaning methods using liquids, etc., can solve the problem of lack of efficient burr removal devices for electric circuit boards, increasing circuit board deburring processing procedures, and inability to Simultaneous removal of circuit board burrs, etc., to optimize the deburring process, improve surface cleanliness, and improve product quality
Pending Publication Date: 2021-01-05
刘志明
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Problems solved by technology
[0004] The present invention provides an environment-friendly circuit board processing method, which can effectively solve the problem of the lack of a corresponding high-efficiency deburring device for circuit boards proposed in the above background technology. In the existing process of deburring circuit boards, it is impossible to The burrs on both sides of the board are removed at the same time, so that the circuit board needs to be turned over and then processed again during the deburring process, which reduces the efficiency of deburring the circuit board and increases the problem of the deburring process of the circuit board
Method used
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[0044] Example: such as figure 1 As shown, the present invention provides a technical solution, a method for processing an environmentally friendly circuit board, comprising the following steps:
[0045] S1. Placing the circuit board: With the assistance of the guide and limit mechanism 7, place the perforated circuit board vertically on one end of the top of the installation base 1, and continuously transport the circuit board forward through the conveying roller 2;
[0046] S2. Burr cleaning: After the circuit board is transported to the inside of the high-efficiency deburring mechanism 3 under the action of the conveying roller 2, the burrs on the edges of the newly opened through holes are removed by the nylon brush roller 305;
[0047] S3. Circuit board cleaning: After the circuit board is processed by the high-efficiency deburring mechanism 3, it enters the interior of the circulation cleaning mechanism 4, and the outside of the circuit board is rinsed through the circul...
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The invention discloses an environment-friendly circuit board processing method. The method comprises the following steps of placing a circuit board: vertically placing the punched circuit board at one end of the top of a mounting base through the assistance of a guide limiting mechanism, and continuously conveying the circuit board forwards through conveying rollers; and removing burrs: removingthe burrs at the edges of newly formed through holes through nylon brush rollers after the circuit board is conveyed into a high-efficiency deburring mechanism under the action of the conveying rollers. Through the cooperation of a drive motor, a driving pulley and a drive belt, a driven pulley is driven to rotate, then the driven pulley drives the nylon brush rollers on a side mounting vertical plate and a middle mounting vertical plate to rotate, consequently, the burrs on the two sides of the circuit board are synchronously processed, and meanwhile, cleaning dead angles are effectively avoided through the nylon brush rollers distributed on the side mounting vertical plate and the middle mounting vertical plate in a staggered mode, so that the burrs on the circuit board are more thoroughly removed.
Description
technical field [0001] The invention relates to the technical field of circuit board processing, in particular to an environment-friendly circuit board processing method. Background technique [0002] Circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Printed circuit boards are often represented by "PCB" instead of "PCB boards". Its development has a history of more than 100 years. Its design is mainly layout design. The main advantage of using circuit boards is to greatly reduce wiring and assembly errors, improve automation level and production labor rate. According to the number of circuit board layers, it can be divided into single-panel, double-panel, four-layer board, For six-layer boards and other multi-layer circuit boards, in order to ensure the quality of the finished products in the process of circuit board processing, it is necessary to remove the burrs generated during circuit processing; [...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B24B1/00H05K3/00B08B3/02F26B21/00
CPCB24B1/00H05K3/00B08B3/02F26B21/001Y02W30/82
Inventor 刘志明
Owner 刘志明