Test device and method for testing whether a workpiece is positioned correctly

A technology for detecting devices and workpieces, which can be used in measurement devices, re-radiation, general control systems, etc., and can solve problems such as workpiece damage, increased cost, and labor waste.

Inactive Publication Date: 2015-02-11
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the past, during the assembly or testing process of products (such as notebook computers) produced on the production line, the positioning methods of placing products on the fixture were all based on mechanism positioning and manual handling by personnel. In the process of placing the workpiece into the fixture, the workpiece was not positioned correctly, which caused the workpiece to be damaged during the assembly process, and therefore had to be reassembled and replaced with new materials, resulting in waste of manpower and increased costs.

Method used

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  • Test device and method for testing whether a workpiece is positioned correctly
  • Test device and method for testing whether a workpiece is positioned correctly
  • Test device and method for testing whether a workpiece is positioned correctly

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Embodiment Construction

[0032] Please refer to figure 1 and figure 2 , figure 1 It is a functional block diagram of a detection device 50 according to an embodiment of the present invention, figure 2It is a schematic diagram of a detection device 50 according to an embodiment of the present invention. The detection device 50 is used to detect whether a workpiece 52 is placed correctly. The detection device 50 includes a base 54, a positioning member 56, at least one connecting member 58, a platform 60, an operating member 62, a driving member 64, at least one light emitting The assembly 66 , at least one sensor 68 and a control unit 70 . The positioning member 56 is installed on the base 54, and the positioning member 56 is provided with a positioning structure 561, such as a positioning groove, which is used to place the positioning workpiece 52, such as figure 2 shown. The positioning member 56 can be a fixture, and different positioning members 56 can be replaced according to workpieces 52...

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Abstract

A test device includes a base, a locating component installed on the base, a platform disposed on the base, an operating component, a driving component installed on the platform, at least one light emitting component, at least one sensing component and a control unit. The driving component is for driving the operating component. The at least one light emitting component is disposed on at least one track of the platform for emitting light. The at least one sensing component is for sensing the light emitted from the at least one light emitting component and reflected from the workpiece. The control unit determines whether to control the driving component to drive the operating component to move to the workpiece according a sensing result of the at least one sensing component sensing the light emitted from the at least one light emitting component and reflected from the workpiece.

Description

technical field [0001] The invention provides a detection device and a detection method, especially a detection device and a detection method for detecting whether a workpiece is placed correctly. Background technique [0002] In the past, during the assembly or testing process of products (such as notebook computers) produced on the production line, the positioning methods of placing products on the fixture were all based on mechanism positioning and manual handling by personnel. In the process of placing the workpiece into the fixture, the workpiece is not positioned correctly, which causes the workpiece to be damaged during the assembly process, and therefore must be reassembled and replaced with new materials, resulting in waste of manpower and increased costs. In view of this, how to design a detection device for correctly positioning the workpiece on the fixture is an important issue in mechanism design today. [0003] Therefore, it is necessary to provide a detection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S17/06
CPCG05B19/402G05B2219/49001G05B2219/37593
Inventor 王倢绒薛嘉雄张渊顺林俊旺
Owner WISTRON CORP
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