Clamping mechanism for straightening single crystal silicon rod

• Main Authors: LI HENGHENG, ZHANG RUIXIN, LING JIBEI
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2023
• Subjects: AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR; CHEMISTRY; CRYSTAL GROWTH; METALLURGY; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE; REFINING BY ZONE-MELTING OF MATERIAL; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE; SINGLE-CRYSTAL-GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL

The clamping mechanism comprises a supporting plate, a movable sliding groove is formed in the lower end of a drawing sliding block, a movable sliding block is installed on the inner wall of the movable sliding groove in an inserted mode, lead screw sliding blocks are fixedly connected to the two sides of the movable sliding block, lead screws are installed on the inner walls of the lead screw sliding blocks in an inserted mode, and the lead screws are fixedly connected to the two sides of the movable sliding block. One end of the lead screw is rotationally connected with the drawing sliding block in an inserted mode, the lead screw sliding block and the lead screw sliding groove are installed in an inserted mode, and the lead screw sliding groove is formed in the side face of the inner wall of the movable sliding groove. According to the clamping mechanism for straightening the single crystal silicon rod, the protection rod can be stretched and contracted through the drawing sliding block, the drawing slidin