The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2002
Filed:
Dec. 16, 1999
Shih-Fang Chen, Feng Yuan City, Taichung Hsien, TW;
Other;
Abstract
A calibration method is used for aligning a center of a die entrance bushing with a center of an injection nozzle of an injection molding machine, and includes the following steps: moving a camera to project an image of an injection nozzle of an injection molding machine onto a screen of the camera so as to align a center of the injection nozzle with a center of the screen; moving a die entrance bushing of a die of the injection molding machine relative to the camera to project an image of the die entrance bushing of the die onto the screen of the camera; and moving the die relative to the camera so as to align a center of the die entrance bushing with the center of the screen so that the center of the die entrance bushing aligns with the center of the injection nozzle.