Title:
MILLING CUTTER
Document Type and Number:
WIPO Patent Application WO/2019/071627
Kind Code:
A1
Abstract:
A milling cutter (100) for processing a circular slot (201) or an arc line. The milling cutter (100) comprises a cutter bar (10), a cutter body (20), and a fixing element (30). One end of the cutter bar (10) is mounted on a cutter handle, and a peripheral wall (141) of the other end of the cutter bar (10) is provided with a mounting hole (143) and a fixing hole (145). The mounting hole (143) is perpendicular to and passes through the central axis of the cutter bar (10). The mounting hole (143) passes through opposite sides of the peripheral wall (141). The fixing hole (145) is communicated with the mounting hole (143). The cutter body (20) comprises a mounting part (21) and a blade (23) vertically connected to each other. The mounting part (21) is inserted in the mounting hole (143) and passes through the fixing hole (145) by means of the fixing element (30) for fixing. The tail end of the blade (23) is lower than the cutter bar (10). The milling cutter (100) can process circular slots (201) or arc lines of different radiuses.
Inventors:
LI HONGBO (CN)
ZHANG JUNHUI (CN)
HE XIANGFU (CN)
ZHANG JUNHUI (CN)
HE XIANGFU (CN)
Application Number:
PCT/CN2017/106292
Publication Date:
April 18, 2019
Filing Date:
October 16, 2017
Export Citation:
Assignee:
JINCHENG FUTAIHUA PREC ELECTRONICS CO LTD (CN)
International Classes:
B23C5/22; B23C5/20
Foreign References:
| JPH0326405U | 1991-03-18 | |||
| CN86103463A | 1986-12-03 | |||
| CN204148594U | 2015-02-11 | |||
| CN203578881U | 2014-05-07 | |||
| CN203371101U | 2014-01-01 | |||
| DE2327686A1 | 1975-01-16 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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