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Rectangular piece optimization and stock layout method based on plate utilization rates

A rectangular piece, utilization rate technology, applied in the field of workpiece processing, can solve the problem of reduced plate utilization rate, etc., to achieve the effect of reducing cutting loss, improving utilization rate, and saving raw materials

Active Publication Date: 2018-10-12
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, in order to balance the utilization rate of the circular saws of the two specifications, the utilization rate of the plate is reduced

Method used

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  • Rectangular piece optimization and stock layout method based on plate utilization rates
  • Rectangular piece optimization and stock layout method based on plate utilization rates
  • Rectangular piece optimization and stock layout method based on plate utilization rates

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] figure 1 For the present invention based on the utilization rate of the rectangular piece optimized layout method flow chart, such as figure 1 As shown, the method of this embodiment may include:

[0027] Step 101, according to the basic parameters of the plate and each rectangular piece, determine the utilization rate of each rectangular...

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Abstract

The invention discloses a rectangular piece optimization and stock layout method based on plate utilization rates. The rectangular piece optimization and stock layout method based on the plate utilization rates includes the steps that according to basic parameters of plates and rectangular pieces, the utilization rates of the plates corresponding to the rectangular pieces in the width direction and in the length direction are determined; according to the utilization rates of the plates in the width direction and in the length direction, first rectangular pieces laid on a first piece of plate are determined; and whether the first rectangular pieces are completely laid or not is judged, if yes, whether the first piece of plate has a remaining plate or not except the first rectangular piecesis judged, if yes, according to the width and the length of the remaining plate, the utilization rates of the remaining plate corresponding to the rectangular pieces in the width direction and in thelength direction are calculated, and if no remaining plate exists, layout of a second piece of plate is performed. Due to the method, the utilization rates of the plates are increased, and raw materials are saved.

Description

technical field [0001] The invention relates to the technical field of workpiece processing, in particular to an optimized layout method for rectangular pieces based on plate utilization. Background technique [0002] The cutting machine is a circular saw, and the length of the circular saw is different. It is divided into a large circular saw and a small circular saw. The length of the large circular saw in this enterprise is 3800 mm, and the length of the small circular saw is 1660 mm. [0003] In the prior art, in order to balance the utilization rate of the circular saws of the two specifications, the utilization rate of the plate is reduced. Contents of the invention [0004] The invention provides an optimized layout method for rectangular pieces based on the utilization rate of plates to overcome the above-mentioned technical problems. [0005] A kind of rectangular workpiece layout method of the present invention comprises: [0006] According to the basic paramet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D45/00B23D47/00
CPCB23D45/00B23D47/00
Inventor 计明军郭文文邓文浩
Owner DALIAN MARITIME UNIVERSITY
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