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Title:
METHOD AND APPARATUS FOR FABRICATING THREE-DIMENSIONAL METAL ARTICLE BY WELD DEPOSITION
Document Type and Number:
Japanese Patent JP05192767
Kind Code:
A
Abstract:

PURPOSE: To provide the method and device which are capable of manufacturing high quality metallic parts and articles having undercut and an irregular shape by gradually build-up welding a material and which are usable together with existing equipment.

CONSTITUTION: A work face 4 is set to be movable two- or three-dimensionally as shown by the arrows x, y, z, and a welding head 10 is installed on the head 21 of CNC equipment 20. The head 21 is designed to hold a tool for cutting a workpiece of a machining table 22. A base material 3 is disposed or formed on the machining table 22 of the purpose of manufacturing an object. The table 22 or the head 21 is moved in a mode for delivering a metal to be welded, in relation to a predetermined pattern for forming each layer 2. Complementary materials adjacent to each layer are arranged by a spray gun 26.


Inventors:
Prinz, Fritz B.
Weiss, Lee E.
Application Number:
JP1992000220916
Publication Date:
August 03, 1993
Filing Date:
July 29, 1992
Export Citation:
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Assignee:
PRINZ FRITZ B
WEISS LEE E
International Classes:
B23K9/00; B22F3/00; B23K9/02; B23K9/04; B23K9/095; B23K37/06; B29C67/00; G05B19/4099; (IPC1-7): B23K9/00; B23K9/04; B23K9/095; B23K37/06