FIVE-AXIS CORNER FEATURE EFFICIENT MACHINING TOOL PATH GENERATION METHOD

WIPO Patent Application WO/2023/159972

A1

A five-axis corner feature efficient machining tool path generation method, implementing the cutting state optimization of five-axis corner machining by controlling a tool shaft vector and an equivalent cutting width of a tool during five-axis corner machining. Firstly, a tool shaft vector is calculated according to a corner side face (2), and then the tool path driving geometry of a five-axis corner is obtained according to tool geometric parameters, a corner depth, and an axial cutting depth; a maximum equivalent cutting width of the current tool is determined according to the performance of a machine tool and information of the machining tool, and a machining tool path of a five-axis corner feature in a groove cavity is generated by using a cyclic machining strategy. The five-axis corner machining tool path can be suitable for machining of various five-axis corners of which side faces are planes or equivalent planes, and the machining quality of the corners can be effectively improved.

WANG PENGCHENG (CN)
MOU WENPING (CN)
GAO XIN (CN)
SHEN XIN (CN)
PENG YU (CN)
WANG BINLI (CN)
LI WEIDONG (CN)
LI RENZHENG (CN)

PCT/CN2022/125312

August 31, 2023

October 14, 2022

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CHENGDU AIRCRAFT IND GROUP CO LTD (CN)

G05B19/19

CN114217570A	2022-03-22
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CN105234466A	2016-01-13
CN104678888A	2015-06-03
CN110488747A	2019-11-22
CN102825315A	2012-12-19
JP2010003018A	2010-01-07

CHENGDU TIANJIA PATENT OFFICE (GENERAL PARTNERSHIP) (CN)

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