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Patent Searching and Data


Title:
DEVICE AND METHOD FOR MANUFACTURING PROBE PIN
Document Type and Number:
WIPO Patent Application WO/2017/160090
Kind Code:
A2
Abstract:
The present invention relates to a device and a method for manufacturing a probe pin and, more particularly, to a device and a method for manufacturing a probe pin by polishing a pointed end of a metal wire. The present invention provides a probe pin manufacturing device for manufacturing a probe pin by polishing an end of a metal wire, the probe pin manufacturing device comprising: a support structure having X-axis, Y-axis, and Z-axis directions; a pair of rotating grindstones having outer peripheral surfaces, which are polishing surfaces, arranged to face each other, each rotating grindstone having an axis of rotation parallel with the Y-axis; a grindstone transfer device installed on the support structure so as to linearly move the pair of rotating grindstones in parallel with the X-axis, thereby adjusting the interval between the pair of rotating grindstones; a wire holder installed on the support structure so as to linearly move along the Z-axis and configured to retain a wire and to rotate the same about the Z-axis as the axis of rotation; and a controller for controlling the wire holder such that the wire descends between the pair of rotating grindstones while rotating, the controller controlling the grindstone transfer device such that, as the wire descends, the interval between the pair of rotating grindstones gradually increases.

Inventors:
KIM, Hak Jun (#101-2001, 595 Gwangnaru-ro,,Gwangjin-gu, Seoul, 04984, KR)
BAEK, Byeong Seon (#801, 135-2 Bomun-ro,,Seongbuk-gu, Seoul, 02871, KR)
PARK, Hyun Jin (#301, 32 Donggureung-ro 103beon-gil,,Guri-si, Gyeonggi-do, 11914, KR)
PARK, Sung Woo (#102, 12 Nohae-ro 48-gil,,Dobong-gu, Seoul, 01441, KR)
PARK, Jae Beom (#302, 39-4 Jungnangcheon-ro 10-gil,,Jungnang-gu, Seoul, 02120, KR)
Application Number:
KR2017/002829
Publication Date:
September 21, 2017
Filing Date:
March 16, 2017
Export Citation:
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Assignee:
SAE HAN MICRO TECH CO., LTD. (9 Geumgang-ro 1845beon-gil, Jinjeop-eup,Namyangju-si, Gyeonggi-do, 12018, KR)
International Classes:
G01R1/067; G01R3/00; G01R31/26; G01R31/28
Attorney, Agent or Firm:
DYNE PATENT & LAW FIRM (#705, 7th Floor 16, Neuti-ro,,Bundang-gu, Seongnam-si, Gyeonggi-do, 13558, KR)
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