Machining method and machining device for polygonal scanning mirror

The invention discloses a machining method for a polygonal scanning mirror. The machining method comprises the following steps that a C shaft of a machine tool drives a polygonal scanning mirror blankto perform angle indexing rotation; the positions of three cutter teeth are adjusted, so that the ex...

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Bibliographic Details
Main Author FEI JIXIONG
Format Patent
LanguageChinese
English
Published 01.01.2021
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:The invention discloses a machining method for a polygonal scanning mirror. The machining method comprises the following steps that a C shaft of a machine tool drives a polygonal scanning mirror blankto perform angle indexing rotation; the positions of three cutter teeth are adjusted, so that the extending heights of the three cutter teeth in the axial direction of a cutter head have a height difference, the radial distances from the three cutter teeth to the center of the cutter head have a distance difference in order to meet different cutting depth requirements of different cutter teeth, and rough machining, semifinishing and fine finishing procedures of the current machining surface of the polygonal scanning mirror blank are completed through one-pass; one machining surface of the polygonal scanning mirror blank is leveled, and the leveled machining surface is machined through one-pass of a fly-cutting cutter head; and after machining is completed, the C shaft of the machine tooldrives the polygonal scann
Bibliography:Application Number: CN202011017099