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Method for sensing workpieces, and sensing device

A technology of workpiece detection and detection equipment, which is applied in the direction of electrical components, electrical components, conveyor objects, etc., can solve the problems of large space occupation and high cost, and achieve the effects of reducing costs, minimizing downtime and high efficiency

Inactive Publication Date: 2018-07-17
威斯康姆股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The known workpiece inspection methods as well as the known inspection devices have the disadvantage that they are expensive or take up a lot of space when used

Method used

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  • Method for sensing workpieces, and sensing device
  • Method for sensing workpieces, and sensing device
  • Method for sensing workpieces, and sensing device

Examples

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Embodiment Construction

[0103] figure 1 An exemplary embodiment of a detection device 2 designed according to the invention for carrying out the method according to the invention as described above is shown.

[0104] The testing device 2 is provided with a conveying device 4 , which supplies a first workpiece 8 (with its upper side 10 oriented away from the ground) by means of a conveyor mechanism 6 to a testing position, in which testing device 12 detects a second part of the first workpiece 8 . A workpiece section 14 .

[0105] The conveying device 4 supplies the first workpiece 8 detected by the detection device 12 to the first overturning mechanism 16 by means of the conveying mechanism 6, and the first overturning mechanism overturns the first workpiece 8 supplied to it for overturning so that the surface of the first workpiece is away from the ground The B-oriented upper side 10 is oriented towards the ground B after the inversion process, so that the transport mechanism 6 of the transport dev...

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Abstract

The invention relates to a sensing device for carrying out a method for sensing workpieces, and also to the method itself, in which, by means of conveying means (6), a first workpiece (8, 8') is fed to a sensing device, by way of which a top side (10) of the workpiece (8, 8') is at least partially sensed. Here, in a first method step for the further sensing of the first workpiece (8, 8'), after atleast partial sensing of its top side (10), the first workpiece (8, 8') is fed by means of the conveying means (6) to a first turning member (16) with which the first workpiece fed thereto in order to be turned is then turned such that the first workpiece (8, 8') is fed again in the turned state by means of the conveying means (6) for the at least partial sensing of its underside (10'), and so, after at least partial sensing of its underside (10'), it is conveyed by means of the conveying means (6) in a conveying direction (30, 32) away from the sensing device (12), wherein, during the firstmethod step, in a second method step for sensing a second workpiece (22), the second workpiece (22) following the first workpiece (8) is fed to the sensing device (12) and, after at least partial sensing of its top side (24), is fed by means of the conveying means (6) to a second turning member (20) with which the second workpiece (22) fed thereto in order to be turned is turned such that the latter is fed again, in the turned state, to the sensing device (12) by means of the conveying device (6) for the at least partial sensing of its underside (24').

Description

technical field [0001] The invention relates to a method for workpiece inspection and an inspection device, by means of which inspection device detects, in particular a touch-sensitive workpiece, preferably a printed circuit board, in subsections in the detection region of an inspection device of the inspection device. Background technique [0002] For testing workpieces, various methods and testing devices are known from the prior art, by means of which workpieces can be tested on one side or on both sides. [0003] For this purpose, the workpieces are supplied to a testing device, which detects the workpieces to the desired extent within the scope of the detection capability. [0004] Furthermore, in order to inspect the workpiece as described above, one or more inspection heads can be provided in order to inspect the workpiece to the extent desired, which will also be referred to below simply by the term “inspection head”. [0005] In order to inspect the workpiece, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K13/00B65G47/252G01R31/28
CPCB65G47/252H05K13/0061
Inventor M·荷泽尔
Owner 威斯康姆股份公司
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