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Positioning device and positioning conveying system

A technology for positioning devices and conveying devices, which is applied in the direction of glass cutting devices, conveyors, conveyor objects, etc., can solve the problems of delaying the marking process, time-consuming, and inability to implement the marking process efficiently, and achieves clear effects and meanings , the effect of a simple structure

Pending Publication Date: 2021-08-27
MITSUBOSHI DIAMOND IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, it takes time until the alignment mark is confirmed, and the start of the scribing process is delayed, so the scribing process cannot be efficiently performed.
[0010] The above-mentioned phenomenon occurs when the posture of the substrate placed on the table is not appropriate

Method used

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  • Positioning device and positioning conveying system
  • Positioning device and positioning conveying system
  • Positioning device and positioning conveying system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0042] [Positioning delivery system]

[0043] A brittle material substrate such as a glass substrate (hereinafter simply referred to as "substrate F") undergoes various processes to form a final product. Such steps include, for example, a step of dividing the mother substrate into substrates F of a predetermined size, a step of forming scribe lines on the divided substrates F, and a breaking step of dividing the substrate F along the scribe lines. The substrate F is sent to a predetermined processing station in each process, and when one process is completed, it is sent out to another processing station to perform the next process.

[0044]The positioning transport system according to this embodiment will be described as a transport system for receiving a stage on which a substrate is placed at a predetermined position, positioning the substrate F with respect to the stage, and then placing the substrate F on the stage. The stage is transported to the scribing device together...

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PUM

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Abstract

The invention provides a positioning device and a positioning and conveying system which can efficiently position a substrate through a simple structure. The positioning device (10) according to the present invention is provided with at least one pair of moving parts (100A, 100C) supported so as to be able to approach and separate from each other in a direction parallel to a substrate (F); pins (110) which are respectively disposed on the pair of moving parts (100A, 100C) and which lock the outer periphery of the substrate (F); a support member (120) disposed between the pair of moving parts (100A, 100C) and axially supported by a shaft member (124) perpendicular to the substrate (F); a pair of links (130A, 130C) that connect the support member (120) and the moving parts (100A, 100C), respectively; and a drive unit (140) that rotates the support member (120) with respect to the shaft member (124).

Description

technical field [0001] The invention relates to a positioning device for positioning a substrate and a positioning transport system with the positioning device. Background technique [0002] Generally, when dividing a substrate made of a brittle material such as a glass substrate, a scribing step of forming a scribe line on the substrate and a breaking step of dividing the substrate along the scribe line are performed. In the scribing step, an alignment mark is provided in advance at a predetermined position on the substrate. The substrate is placed on the stage so that the portion to which the alignment mark is attached is positioned at a predetermined position on the stage. [0003] In the substrate processing method disclosed in Patent Document 1 below, alignment marks are added to the corners of the substrate, and when the substrate is placed on the stage, the imaging reference position is photographed by a camera installed in the scribing head. The screen captured by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D3/08B26D7/01C03B33/02
CPCB26D3/085B26D7/01C03B33/02Y02P40/57B65G49/067B65G49/061B65G49/064B65G2201/022
Inventor 西尾仁孝
Owner MITSUBOSHI DIAMOND IND CO LTD