Joining method for printed circuit board
A printed circuit board and jigsaw technology, which is applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problem of not being able to obtain the utilization rate of warehouse boards, blank boards, etc.
Inactive Publication Date: 2009-06-24
林惠宾
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Problems solved by technology
[0005] In order to further improve the board utilization rate of printed circuit boards, the printed circuit board CAM software company and the printed circuit board ERP software company have developed a first-level same-phase and different-phase jigsaw method, which is basically the same as the first-level same-phase jigsaw method. The board utilization rate is obtained Improve, but can not get the best slab and the best utilization rate of the warehouse plate
Method used
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Experimental program
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Embodiment Construction
[0088] Before describing in detail the imposition method of the printed circuit board of the present invention, the following problems shall be described first.
[0089] The blank slab in the prior art is a blank slab that is 100% cut from the plate or purchased directly. When splicing the panels, the finished panels are first used to assemble the blanks of several sizes, and the blank with the highest utilization rate of the blank is selected as the better blank. The slabs of the present invention include almost all the same and different phase slabs that can be arranged and combined, and then use these slabs to make the same and different phases on the board, and select the only best board to obtain the best combination of the board. Good utilization.
[0090] In order to facilitate understanding and description, the panel structure and its description methods are introduced by taking the slab panel structure 7157 and the panel cutting structure as 0023 as examples, and som...
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The invention discloses a printed circuit board jigsaw method used in the production engineering, financial cost accounting and sales quotation system of a printed circuit factory. The method of the jigsaw worksheet and the use method of the above worksheet, the finished board jigsaw worksheet is used to complete the process of the same and different phase jigsaw of the finished board on the blank board, and the blank board jigsaw worksheet is used to complete the The process of combining the same and different phases on the board. The invention realizes the two-level imposition method of printed circuit boards with the same and different phases. As long as the size of the finished board, the size of the board and the process parameters of the engineering department are known, the best blank board and the best utilization of the board can be found. The rate greatly improves the utilization rate of the printed circuit board.
Description
technical field [0001] The invention relates to printed circuit boards, in particular to a method for jigsawing printed circuit boards, which is used in production engineering, financial cost accounting and sales quotation systems of printed circuit factories. Background technique [0002] The production project of the printed circuit board factory assembles the finished boards into blanks for production and cuts the incoming boards into blanks (cutting refers to setting the best blank board plan on the board first, and then pressing The above-mentioned panelizing method must be used for the pre-set slab paneling plan cutting), the cost accounting of enterprise management software, and the automatic quotation on the Internet. [0003] With the rapid development of electronics, communication and other industries, the demand for printed circuit boards is increasing day by day. After the marketing department of a general printed circuit board factory receives the user's order,...
Claims
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IPC IPC(8): G06F17/50
Inventor 林惠宾林宁
Owner 林惠宾