Ultra-precision single-point diamond turning of a complex sinusoidal mesh surface using machining accuracy active control

Ning, Peixing (author), Zhao, Ji (author), Ji, Shijun (author), Li, Jingjing (author), Dai, Handa (author)

Single-point diamond turning (SPDT) assisted with slow tool servo (STS) is the most commonly utilized technique in the fabrication of optical modules. However, the tool path significantly affects the quality of the machined surface. In order to realize the determined machining accuracy effectively, a tool path generation (TPG) method based on machining accuracy active control (MAAC) is presented. The relationship between tool path and machining error is studied. Corner radius compensation (CRC) and the calculation of chord error and residual error are detailed. Finally, the effectiveness of the proposed approach is verified through a machining error simulation and a cutting experiment of a complex sinusoidal mesh surface fabrication.

• Language: English
• Keywords: machining accuracy active control, machining error prediction, complex sinusoidal mesh surface, single-point diamond turning
• Work type: Article
• Typology: 1.01 - Original Scientific Article
• Organization: FS - Faculty of Mechanical Engineering
• Publication status: Published
• Publication version: Version of Record
• Year: 2021
• Number of pages: Str. 343-351
• Numbering: Vol. 67, no. 7/8
• PID: 20.500.12556/RUL-130975
• UDC: 621.9(045)
• ISSN on article: 0039-2480
• DOI: 10.5545/sv-jme.2021.7172
• COBISS.SI-ID: 76143363
• Publication date in RUL: 20.09.2021

Record is a part of a journal

• Title: Strojniški vestnik
• Shortened title: Stroj. vestn.
• Publisher: Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
• ISSN: 0039-2480
• COBISS.SI-ID: 762116

Secondary language

• Language: Slovenian
• Title: Ultranatančno točkovno diamantno struženje kompleksne sinusoidne površine z aktivnim nadzorom točnosti obdelave
• Keywords: aktivni nadzor točnosti obdelave, napovedovanje napake obdelave, kompleksna sinusoidna površina, točkovno struženje z diamantnim orodjem