Workpiece fixing device for vibration test bench

• Main Authors: YU HONGLIU, DUAN FULI, WU XIULAN, ZHOU JIAN
• Format: Patent
• Language: Chinese; English
• Published: 20.02.2024
• Subjects: HAND TOOLS; MANIPULATORS; MEASURING; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model discloses a workpiece fixing device for a vibration test bench, which comprises a base, a first vertical plate and a second vertical plate are sequentially bolted to the top of the base from left to right, a top plate is bolted to the top of the first vertical plate and the top of the second vertical plate, and a fixing assembly is arranged in an inner cavity of the base. A through groove used in cooperation with the fixing assembly is formed in the center of the top of the base, a limiting assembly is arranged on the left side of the base, through cooperation of a positive and negative threaded rod, a threaded sleeve, a connecting rod, a side plate, a fixing column, a rotating rod and a pressing plate, the left side and the right side of a workpiece are conveniently fixed, and meanwhile the top of the workpiece is fixed; the fixing effect on the workpiece is improved, the accuracy of experimental data is prevented from being affected, through cooperation of a T-shaped block, a spring, a fir