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Inspection method, inspection system and program

A technology of inspection procedures and inspection methods, applied in the direction of electrical components, electrical components, etc., can solve the problems of reducing system versatility, applying inappropriate inspection items or inspection standards, and complicated operations, etc.

Active Publication Date: 2021-01-29
ORMON CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, regarding revision management of inspection items or inspection standards, and which revision is to be applied to the production process, it is considered that the user involved in the adjustment decides, but there are cases where the operation becomes complicated and the versatility of the system is reduced
In addition, when the latest revision is simply applied to the production process, there may be cases where inappropriate inspection items or inspection standards are applied

Method used

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  • Inspection method, inspection system and program
  • Inspection method, inspection system and program
  • Inspection method, inspection system and program

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] Next, Embodiment 1 of the present invention will be described in detail. image 3 An example of the product number data table 30 of this embodiment is shown in . As described above, the product number data table 30 is created in the product number data processing unit 13 based on the information stored in the parts information storage unit 22 and the inspection information storage unit 24 of the data management server 2, and is passed through output unit 101 to display. The product number data table 30 is a table that records product number IDs corresponding to each component mounted on a substrate to be inspected, and product number data groups corresponding to each product number ID. image 3 The product number data groups related to the part 1608RS which is a chip resistor with product number ID001 and the part QFP4848 which is a quad flat package (QFP) with product number ID002 are displayed in . As described above, the product number data table of the present emb...

Embodiment 2

[0113] Next, Embodiment 2 of the present invention will be described. In Embodiment 2, the processing in the case where "missing inspection" occurs in a manufacturing step in a state where the product number data group whose reliability has been confirmed is applied to all inspection programs will be described. Figure 7 Indicates the processing of inspection information management formula 2 that is executed when "missing detection" occurs during inspection when the product number level setting in the product number data group is set to good and the expansion possibility setting is on. flow chart. This process can be stored in the memory 103 of the control terminal 1 , and can also be automatically executed when the self-inspection device 3 sends the data of “missing detection” detection. Furthermore, regarding the step of performing a manual inspection, the inspection program may be in a state of waiting for an input of a result from an operator.

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PUM

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Abstract

The purpose of the present invention is to facilitate the selection of inspection items and / or inspection standards applied to a production process, and enable the application of appropriate inspection items and / or inspection standards to the production process. This inspection method involves inspecting, using an inspection program, articles to which parts have been installed, and comprises: a setting step (S101) in which inspection information including inspection items and / or inspection standards is set for each part (S101); and an assessment step (S106) which assesses the quality of an article by means of the inspection program. The method further comprises a reference updating step (S114) which, in the setting step, sets inspection information on the basis of a part number data group,and in the assessment step, assesses the quality for each part on the basis of inspection information acquired by referring to the part number data group, and updates the part number data group referred to by the inspection program. In the reference data updating step, from among part number data groups, the part number data group for which predetermined inspection information satisfies predetermined conditions is updated to the latest part number data group.

Description

technical field [0001] The present invention belongs to the technical field related to the inspection of articles carrying components. Background technique [0002] An automatic visual inspection device is widely used as a device for inspecting the mounting state of components on a substrate and the like. In such an apparatus, the appearance information of the substrate on which the components are mounted (including the substrate in the state before soldering) is obtained by the sensor, and an item corresponding to the component is measured for each component. And, by comparing the obtained result with the predetermined inspection standard, it is possible to discriminate good or bad products. [0003] Here, if the set inspection items or inspection criteria are inappropriate, "wrong inspection" that judges a product that is actually a good product as a defective product, or "inspection" where a product that is actually a defective product is judged as a good product will oc...

Claims

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Application Information

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IPC IPC(8): H05K13/08
CPCH05K13/083H05K13/0818
Inventor 绀田隆一郎
Owner ORMON CORPORATION