Invention Grant
US07665978B2 Injection molding machine having a centering device for centering a nozzle hole
有权
具有用于对准喷嘴孔的定心装置的注射成型机
- Patent Title: Injection molding machine having a centering device for centering a nozzle hole
- Patent Title (中): 具有用于对准喷嘴孔的定心装置的注射成型机
-
Application No.: US11033728Application Date: 2005-01-13
-
Publication No.: US07665978B2Publication Date: 2010-02-23
- Inventor: Satoshi Takatsugi , Wataru Shiraishi , Toshio Ishikuro , Hiroyasu Asaoka , Hiroshi Imamura
- Applicant: Satoshi Takatsugi , Wataru Shiraishi , Toshio Ishikuro , Hiroyasu Asaoka , Hiroshi Imamura
- Applicant Address: JP Yamanashi
- Assignee: Fanuc Ltd
- Current Assignee: Fanuc Ltd
- Current Assignee Address: JP Yamanashi
- Agency: Staas & Halsey LLP
- Priority: JP2004-014042 20040122
- Main IPC: B29C45/80
- IPC: B29C45/80

Abstract:
A mold is mounted with a locating ring mated into a hole in a stationary platen. A distance measuring unit is disposed to the side of the injection nozzle. The distance A between the sprue hole and the outer circumference of the locating ring and the distance B between the distance measuring unit and the outer circumference of the locating ring are both known. The distance C between the central axis of the nozzle hole and the side of the injection nozzle is also known. If the distance D to the side of the injection nozzle is measured by means of the distance measuring unit, the displacement between the central axis of the sprue hole and the central axis of the nozzle hole is obtained by calculating {(A+B)−(C+D)}. The injection nozzle is centered by being moved manually or automatically by the amount corresponding to the displacement.
Public/Granted literature
- US20050161848A1 Injection molding machine and centering method for the injection molding machine Public/Granted day:2005-07-28
Information query