Typesetting method and device of circuit board and circuit board template
A technology of circuit boards and boards, applied in printed circuits, printed circuit manufacturing, electrical components, etc., can solve the problems of board utilization, low production efficiency of circuit boards, and large airspace of boards
Active Publication Date: 2011-04-27
PEKING UNIV FOUNDER GRP CO LTD +1
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AI Technical Summary
Problems solved by technology
When using the existing technology for typesetting, the airspace of the board is relatively large, which leads to low utilization of the board and low production efficiency of the circuit board
Method used
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[0057] The main realization principles, specific implementation modes and corresponding beneficial effects of the technical solutions of the embodiments of the present invention will be described in detail below in conjunction with each accompanying drawing.
[0058] In order to arrange the most circuit boards on the board, thereby improving the utilization rate of the board and the production efficiency of the circuit board, the embodiment of the present invention provides a circuit board typesetting method, such as figure 1 As shown, the method includes the following steps:
[0059] Step 101, within the available layout area defined by the horizontal available layout distance along the short side of the board and the vertical available layout distance along the long side of the board, obtain the long span and short span of the circuit board respectively within the horizontal available layout distance The maximum number of horizontal arrangements and the maximum number of ver...
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The embodiment of the invention relates to a technology in the filed of integrated circuits, in particular to a typesetting method and device of a circuit board and a circuit board template. The most circuit boards are arrayed on the plate by acquiring the optimal combination of each side of the circuit board on the whole body of the plate, thereby improving the utilization rate of the plate and the production efficiency of the circuit board. The method comprises the following steps of: typesetting the circuit boards by selecting a typesetting mode that the ratio of the total area of a circuit board to the area of a useable typesetting area is not less than the preset typesetting utilization rate from typesetting modes for arraying the circuit boards determined according to each standby array number at different orientations in the useable typesetting area limited by the transverse useable typesetting distance along the short side of a plane and the longitudinal useable typesetting distance along the long side of the plate; or selecting the typesetting mode that the total area of the circuit board or the total number is greatest from the typesetting modes for arraying the circuit boards determined according to each standby array number at different orientations.
Description
technical field [0001] The invention relates to the technology in the field of integrated circuits, in particular to a circuit board typesetting method, device and circuit board template. Background technique [0002] Circuit boards are widely used in aerospace, computer network, post and telecommunications, automation, household appliances and other fields. When producing circuit boards in batches, it is necessary to arrange the circuit board templates on the board, and finally punch out each circuit board separately. . In the prior art, the process of typesetting is as follows: After fixing the plate, reserve the minimum margin for typesetting; obtain the number of plates that can be discharged in the horizontal direction according to the horizontal size and minimum horizontal spacing set by the customer; Longitudinal size and longitudinal minimum spacing, obtain the number of plates that can be discharged in the longitudinal direction. When using the prior art for types...
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IPC IPC(8): H05K3/00
Inventor 代文艺雷红慧
Owner PEKING UNIV FOUNDER GRP CO LTD