Special bench clamp for irregular precision parts

• Main Authors: WU YUNFEI, SHI JIAMENG, ZHAN LIJUN, LIU GUOYUN, XU WUJIAN, WANG LILING, CHEN HONGBIAO, ZHENG RONGMENG
• Format: Patent
• Language: Chinese; English
• Published: 17.11.2023
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The invention discloses a bench clamp special for irregular precision parts. The bench clamp comprises a base (1), a lead screw (2), sliding seats (3), a guide rod (4) and a handle (5), and clamping assemblies are connected to the two sliding seats respectively. The device is characterized in that the clamping assembly comprises a first mounting plate (6), a second mounting plate (7), a first clamping plate (8), a second clamping plate (9), a third clamping plate (10), a first arc-shaped sliding groove (11), a second arc-shaped sliding groove (12), a third arc-shaped sliding groove (13) and a bolt (14), the arc-shaped face of the inner side of the second mounting plate is connected with one first clamping plate, and the arc-shaped face of the inner side of the first clamping plate is connected with two second clamping plates; the arc-shaped face of the inner side of each second clamping plate is connected with two third clamping plates, a first arc-shaped sliding groove is formed in the first clamping plate,