Title:
EQUIPMENT AND METHOD FOR PRODUCING SPHERICAL BODIES
Document Type and Number:
WIPO Patent Application WO/2018/193315
Kind Code:
A1
Abstract:
This equipment for producing spherical bodies obtains spherical bodies (2) from a long wire material (1) and comprises: an in-line wire drawing device (10) that cold draws the wire material (1) to process the same to a desired diameter; and a header (20) that is positioned so as to be linked with the in-line wire drawing device (10) on the same production line, and that obtains spherical bodies (2) by pressing the wire material (1) that has been processed to the desired diameter. A flaw detection device that searches for the presence of defects in the wire material (1) is provided inside the in-line wire drawing device (10).
Inventors:
YOSHIDA KAZUHIRO (JP)
YAMAGUCHI MASAMUNE (JP)
NISHIDE HIROSHI (JP)
OMORI SHIGERU (JP)
YAMAGUCHI MASAMUNE (JP)
NISHIDE HIROSHI (JP)
OMORI SHIGERU (JP)
Application Number:
PCT/IB2018/000522
Publication Date:
October 25, 2018
Filing Date:
May 22, 2018
Export Citation:
Assignee:
AMATSUJI STEEL BALL MFG CO LTD (JP)
International Classes:
B21C51/00; B21C1/04; B21K1/02; B21K27/02
Foreign References:
| JPH0394914A | 1991-04-19 | |||
| JPS5214561A | 1977-02-03 | |||
| JPH10216876A | 1998-08-18 | |||
| JP3151977U | 2009-07-16 | |||
| JPH105848A | 1998-01-13 | |||
| JPS63108939A | 1988-05-13 | |||
| JPS49134562A | 1974-12-25 |
Attorney, Agent or Firm:
ARC PATENT ATTORNEYS' OFFICE (JP)
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