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Work piece holding apparatus, work piece illumination apparatus and work piece inspection system

A technology for lighting devices and holding devices, which is applied in the direction of lighting devices, light guides of lighting systems, lighting and heating equipment, etc., and can solve problems such as inability to obtain effects and inability to obtain space

Inactive Publication Date: 2005-02-02
TDK CORPARATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lighting devices disclosed in the above-mentioned Japanese Patent Application Publication No. 06-120699, Japanese Patent Application Publication No. 62-060292, Japanese Patent Application Publication No. 02-243232 or Japanese Utility Model Application Publication No. 02-019436 are almost impossible to obtain. The problem of the space to install this part
In other words, in the case where the holding device is equipped with a plurality of suction nozzles for handling a single part such as a chip part, if the device has a part that exerts some action (such as a component to which a load is applied), the desired effect cannot be obtained using the above-mentioned general-purpose lighting device

Method used

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  • Work piece holding apparatus, work piece illumination apparatus and work piece inspection system
  • Work piece holding apparatus, work piece illumination apparatus and work piece inspection system
  • Work piece holding apparatus, work piece illumination apparatus and work piece inspection system

Examples

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Embodiment Construction

[0025] An embodiment of the holding device according to the present invention will be described below with reference to the drawings. figure 1 is a perspective view from an oblique direction showing the holding device according to the invention. figure 2 is a perspective view from below showing a lighting element. The holding device 10 includes a main body 12 and a lighting element or lighting device 1 . The main body portion 12 is provided with a suction nozzle opening 16 formed on the back side 12a for functioning as a suction tool. The suction nozzle opening 16 is connected to a suction pipe 14 through a suction pipeline provided inside the main body 12 . The holding device holds a workpiece such as a flexible printed circuit board (FPC) by means of the nozzle opening 16 . Inside the main body portion 12 is provided a through hole 12b in which a lighting member 1 is installed.

[0026] image 3 show for one figure 1 and 2 Perspective view from an oblique direction o...

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PUM

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Abstract

The present invention relates to an electronic part holding apparatus used for an FPC bonding apparatus or the like. An object of the present invention is to provide the structure including an illumination apparatus used for image detection that can illuminate a predetermined area stably and uniformly. To attain that object, in the holding apparatus having functions of holding and illuminating a work piece, the holding position and the illumination position are made different, and the deformation of the work piece is made possible at the illumination position.

Description

technical field [0001] The present invention relates to a holding device for holding a work such as a chip part or an IC or the like by so-called vacuum chucking or the like and transferring the work to another part to mount the work on the part. More particularly, the present invention relates to an illumination method for illuminating a workpiece held by a holder with light to detect a state of the workpiece such as a holding position thereof based on an image of the illuminated workpiece or to a device equipped with a The holding device of the lighting device of the lighting method. The present invention also relates to an inspection system for inspecting a workpiece holding state when a workpiece is held by the above-mentioned holding device. Background technique [0002] Generally, a chip component such as a resistor or a capacitor is picked up from a storage station by a so-called automatic assembly device and mounted on a circuit board. The automatic assembly device...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/84B23Q7/04F21K99/00F21V8/00H05K13/04H05K13/08
CPCH05K13/0413H05K13/0812Y10T29/53091
Inventor 宫川吉彦铃木英利若林洋中山均中尾明正
Owner TDK CORPARATION