Title:
HYBRID MACHINING JIG APPARATUS FOR ANGLE BAR
Document Type and Number:
WIPO Patent Application WO/2020/262790
Kind Code:
A1
Abstract:
According to the present invention, when shaping a bar-shaped base material through hybrid cutting machining including chamfering, side surface-cutting, and drilling processes, an improved clamping structure enables stable combined clamping of a plurality of bar-shaped base materials, and improved work precision and productivity are achieved by sequentially cutting the clamped bar-shaped base materials into standardized shapes with each cutting tool by rotating at equal angles or the like.
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| JPS5490698 | LATERAL FASTENING CLAMP |
Inventors:
CHOI WOO GAK (KR)
Application Number:
PCT/KR2020/001702
Publication Date:
December 30, 2020
Filing Date:
February 06, 2020
Export Citation:
Assignee:
DAESUNG HI TECH CO LTD (KR)
International Classes:
B23Q3/06; B23P13/02; B25B11/00
Foreign References:
| KR101240850B1 | 2013-03-07 | |||
| KR20100060965A | 2010-06-07 | |||
| KR101566825B1 | 2015-11-06 | |||
| KR101505587B1 | 2015-03-24 | |||
| EP1413390A1 | 2004-04-28 | |||
| KR102055166B1 | 2019-12-12 |
Attorney, Agent or Firm:
KIM, Kyung Mi (KR)
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