Apparatus and method for simulating production with electronic-component mounting apparatus
First Claim
1. A production simulation apparatus comprising:
- data storage means for storing mounting data about plural types of assembly boards and apparatus data about a component-mounting apparatus which includes;
plural component feeders for feeding components;
holders for holding said components; and
a transfer head for picking up the components from the component feeders and mounting the components on bare boards, said apparatus data includes compatibility data which indicates compatibility between said feeders and said holders;
production data generating means for generating, according to the mounting data and the apparatus data, production data for the transfer head to mount the components;
command inputting means for inputting production command data including a production quantity of the assembly boards, a production order of the assembly boards to be manufactured, and for selecting between a first premise and a second premise, said first premise has location of one of said component feeders different for two of said assembly boards having a component of said one of said feeders in respectively different locations, said second premise has location of said one of said component feeders fixed for said two of said assembly boards, location of said one of said component feeders different or fixed depending upon said compatibility data for said feeder and ones of said holders;
production simulating means for simulating a production based on the production data and the production command data to calculate a total number of the assembly boards manufactured with time by the component-mounting apparatus; and
displaying means for displaying two different results of the simulation, depending upon whether said first premise or said second premise is selected.
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Accused Products
Abstract
An apparatus and method for production simulation simulates to calculate a total number of assembly boards manufactured with time by an electronic-component-mounting apparatus which includes a component feeding section having plural component feeders for feeding various components. The apparatus and the method allow a result of the simulation to be displayed. The production simulation apparatus is linked with a host computer for generating, transmitting, receiving, and storing data. When data for mounting components on a bare board is generated, production data for providing local maximum mounting efficiency is generated through carrying out an optimization process. The simulation for manufacturing the assembly boards is carried out using the production data and a production command data.
21 Citations
10 Claims
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1. A production simulation apparatus comprising:
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data storage means for storing mounting data about plural types of assembly boards and apparatus data about a component-mounting apparatus which includes;
plural component feeders for feeding components;
holders for holding said components; and
a transfer head for picking up the components from the component feeders and mounting the components on bare boards, said apparatus data includes compatibility data which indicates compatibility between said feeders and said holders;production data generating means for generating, according to the mounting data and the apparatus data, production data for the transfer head to mount the components; command inputting means for inputting production command data including a production quantity of the assembly boards, a production order of the assembly boards to be manufactured, and for selecting between a first premise and a second premise, said first premise has location of one of said component feeders different for two of said assembly boards having a component of said one of said feeders in respectively different locations, said second premise has location of said one of said component feeders fixed for said two of said assembly boards, location of said one of said component feeders different or fixed depending upon said compatibility data for said feeder and ones of said holders; production simulating means for simulating a production based on the production data and the production command data to calculate a total number of the assembly boards manufactured with time by the component-mounting apparatus; and displaying means for displaying two different results of the simulation, depending upon whether said first premise or said second premise is selected. - View Dependent Claims (2, 3, 4, 5)
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6. A method of simulating production, comprising the steps of:
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storing mounting data about plural types of assembly boards and apparatus data about a component-mounting apparatus which includes;
plural component feeders for feeding components;
holders for holding said components and a transfer head for picking up the components from the component feeders and mounting the components on bare boards, said apoaratus data includes compatibility data which indicates compatibility between said feeders and said holders;generating, according to the mounting data and the apparatus data, production data for the transfer head to mount the components; selecting between a first premise and a second premise, said first premise has location of one of said component feeders different for two of said assembly boards having a component of said one of said feeders in respectively different locations, said second premise has location of said one of said component feeders fixed for said two of said assembly boards, location of said one of said component feeders different or fixed depending upon said compatibility data for said feeder and ones of said holders; simulating a production based on the production data and production command data indicating a number of the assembly boards and a production order of the assembly boards to calculate a total number of the assembly boards manufactured with time by the component-mounting apparatus; and displaying different results of the simulation, depending upon whether said first premise or said second premise is selected. - View Dependent Claims (7, 8)
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9. A method of simulating components mounting, comprising the steps of:
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generating production data for determining an operation of a transfer head of a component-assembling apparatus to assemble plural assembly boards, each including one of bare boards and respective components mounted on the one of the bare boards, according to mounting data about the assembly boards and apparatus data about a component-assembling apparatus which includes the transfer head, plural component feeders for feeding components and holders for holding said components, said apparatus data includes compatibility data which indicates compatibility between said feeders and said holders; selecting between a first premise and a second premise, said first premise has location of one of said plural component feeders different for two of said assembly boards having a component of said one of said plural feeders in respectively different locations, said second premise has location of said one of said plural component feeders fixed for said two of said assembly boards, location of said one of said component feeders different or fixed depending upon said compatibility data for said one of said feeders and ones of said holders; executing a simulation to calculate a production efficiency of a component-mounting apparatus to mount the components on the one of the bare boards according to the production data and production command data indicating a respective production number and a production order of the assembly boards; and displaying different results of the simulation depending upon whether said first premise or said second premise is selected. - View Dependent Claims (10)
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Specification