Batch chemical etching tool suitable for hemispherical harmonic oscillators

• Main Authors: XU XUEDONG, WANG PENG, JANG HYUN, WANG CHAN, NIE JUNQING
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2024
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; METALLURGY; MINERAL OR SLAG WOOL; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS

The utility model belongs to the field of chemical polishing, and particularly relates to a batch chemical etching tool suitable for hemispherical harmonic oscillators. Comprising a bottom plate, a cover plate, a handle and a fixing rod, the bottom plate is provided with a through first threaded hole, one end of the handle is in threaded connection with the first threaded hole, the other end of the handle is installed on the cover plate, the bottom plate is further provided with a bottom plate groove, and the bottom plate groove makes contact with the end face of an outer supporting rod of the hemispherical harmonic oscillator. The cover plate is provided with a through second threaded hole, and the fixing rod is in threaded connection with the second threaded hole so as to abut against the end face of an inner supporting rod of the hemispherical harmonic oscillator. Harmonic oscillators of various sizes are compatible while the harmonic oscillators are chemically etched in batches, and the etching uniformity