Title:
SPRING PRODUCTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2002/032601
Kind Code:
A1
Abstract:
A spring production system comprising a spring machining unit for machining a spring by applying a tool to a wire fed from a quill according to command data, and a section for generating the command data to be delivered to the spring machining unit, characterized in that the data generating section comprises a screen display means, means for storing therein a conversion rule for machining shape elements and an operation sequence, means for selecting/inputting a machining shape element, means for inputting parameters of the selected machining shape element, means for converting the inputted machining shape element and the parameters thereof into an operation program using the conversion rule stored in the storing means, and means for outputting command data corresponding to the operation program to the spring machining unit.
Inventors:
HACHIYA TOMOAKI (JP)
TAKAHASHI HIROCHIKA (JP)
NAKAYAMA MASASHI (JP)
KOMAZAWA YUUICHI (JP)
NATSUME KIYOSHI (JP)
OBAYASHI EIJI (JP)
TAKAHASHI HIROCHIKA (JP)
NAKAYAMA MASASHI (JP)
KOMAZAWA YUUICHI (JP)
NATSUME KIYOSHI (JP)
OBAYASHI EIJI (JP)
Application Number:
PCT/JP2000/007241
Publication Date:
April 25, 2002
Filing Date:
October 18, 2000
Export Citation:
Assignee:
TECHNOWAVE LTD (JP)
ASAHI SEIKI MFG (JP)
HACHIYA TOMOAKI (JP)
TAKAHASHI HIROCHIKA (JP)
NAKAYAMA MASASHI (JP)
KOMAZAWA YUUICHI (JP)
NATSUME KIYOSHI (JP)
OBAYASHI EIJI (JP)
ASAHI SEIKI MFG (JP)
HACHIYA TOMOAKI (JP)
TAKAHASHI HIROCHIKA (JP)
NAKAYAMA MASASHI (JP)
KOMAZAWA YUUICHI (JP)
NATSUME KIYOSHI (JP)
OBAYASHI EIJI (JP)
International Classes:
B21F3/02; B21F35/00; (IPC1-7): B21F35/00
Foreign References:
| JP2000158289A | 2000-06-13 | |||
| JP2858628B2 | 1999-02-17 | |||
| JPH08168841A | 1996-07-02 | |||
| JPH02101506A | 1990-04-13 | |||
| JPH05289725A | 1993-11-05 |
Attorney, Agent or Firm:
Ikuta, Tetsuo (7-5 Jingumae 3-chome Shibuya-ku, Tokyo, JP)
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