Title:
MULTI-DIRECTIONAL SIMULTANEOUS FORGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/146886
Kind Code:
A1
Abstract:
A multi-directional simultaneous forging device of the present invention is formed such that: two side holders located at both sides thereof while linked with elevation operations of an upper holder and a lower holder perform forging for a workpiece located between each die of each holder (10, 20, 30, 40) while also operating in a horizontal direction; and a restoration operation unit, which assists the upper holder in smoothly performing a restoration operation after forging is completed, particularly allows a restoration spring to perform a smooth operation while not being exposed to the outside.
Inventors:
CHO HYOUNG SUP (KR)
Application Number:
PCT/KR2018/013680
Publication Date:
August 01, 2019
Filing Date:
November 12, 2018
Export Citation:
Assignee:
KOREA PREC IND CO LTD (KR)
International Classes:
B21J7/14; B21J13/06
Foreign References:
| JPS6385345U | 1988-06-03 | |||
| KR20130132738A | 2013-12-05 | |||
| JP2016198806A | 2016-12-01 | |||
| JP2003245746A | 2003-09-02 | |||
| KR20140055455A | 2014-05-09 |
Attorney, Agent or Firm:
NAMCHON PATENT & LAW FIRM (KR)
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