Self-centering tensioning clamp for brake disc

• Main Authors: HU XIUYING, LI JINNIAN, LI JIAN, ZHAO LIANKAI
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: BORING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The invention relates to a self-centering tensioning clamp for a brake disc. The self-centering tensioning clamp comprises a clamp body. A cone-shaped surface is arranged on the upper part of the clamp body, an elastomer is arranged on the cone-shaped surface in a sleeving manner, a tensioning petal is arranged on the elastomer in a sleeving manner, an elastomer pushing mechanism which drives theelastomer to roll out is arranged between the clamp body and the elastomer, and a limiting ring supported on the lower surface of the tensioning petal is also arranged on the clamp body. By adopting the self-centering tensioning clamp for the brake disc for dynamic balance de-weighting detection, the dynamic balance precision of a brake disc product is improved. The tensioning petal is rolled outby means of a tensioning force of the elastomer, so that the same self-centering clamping function is achieved. The manufacturing cost of the process clamp can be lowered while a balance process demand on the brake disc can be