Component arrangement determination method
First Claim
1. A component arrangement determination method, in a component mounting apparatus including a plurality of component supply units for supplying components, for determining arrangement of the component supply units used for production of a plurality of types of component mounted boards, the method comprising:
- specifying a production frequency of each of the plurality of types of component mounted boards for a predetermined period of time;
grouping the plurality of types of component mounted boards into a plurality of groups capable of being produced without changing the arrangement of the component supply units based on the production frequency;
determining arrangement, in the component mounting apparatus, of the component supply units for supplying components necessary for production of types of component mounted boards that belong to each group of the plurality of groups; and
producing a plurality of types of component mounted boards based on the grouping;
wherein the step of grouping comprises;
classifying the plurality of types of component mounted boards into a plurality of classes according to grades of the production frequency;
selecting one of the plurality of classes;
making a provisional group coupling two types of component mounted boards having a largest number of shared components included in the selected class;
repeating the step of making the provisional group until all of the plurality of types of component mounted boards are coupled; and
determining whether the arrangement of the component supply units is performed in the provisional group,wherein in the selecting step, the selecting is performed in order from a class with a highest production frequency.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a component arrangement determination method, in a component mounting apparatus including a plurality of component supply units for supplying components, for determining arrangement of the component supply units used for production of a plurality of types of component mounted boards. The method includes specifying a production frequency of each of the plurality of types of component mounted boards for a predetermined period of time, grouping the plurality of types of component mounted boards into a plurality of groups capable of being produced without changing the arrangement of the component supply units based on the production frequency, and determining arrangement, in the component mounting apparatus, of the component supply units for supplying components necessary for production of types of component mounted boards that belong to each group of the plurality of groups.
4 Citations
5 Claims
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1. A component arrangement determination method, in a component mounting apparatus including a plurality of component supply units for supplying components, for determining arrangement of the component supply units used for production of a plurality of types of component mounted boards, the method comprising:
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specifying a production frequency of each of the plurality of types of component mounted boards for a predetermined period of time; grouping the plurality of types of component mounted boards into a plurality of groups capable of being produced without changing the arrangement of the component supply units based on the production frequency; determining arrangement, in the component mounting apparatus, of the component supply units for supplying components necessary for production of types of component mounted boards that belong to each group of the plurality of groups; and producing a plurality of types of component mounted boards based on the grouping; wherein the step of grouping comprises; classifying the plurality of types of component mounted boards into a plurality of classes according to grades of the production frequency; selecting one of the plurality of classes; making a provisional group coupling two types of component mounted boards having a largest number of shared components included in the selected class; repeating the step of making the provisional group until all of the plurality of types of component mounted boards are coupled; and determining whether the arrangement of the component supply units is performed in the provisional group, wherein in the selecting step, the selecting is performed in order from a class with a highest production frequency. - View Dependent Claims (2, 3, 4, 5)
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Specification