An Alterable Clamping Force Fixture Controlled by High Speed on-off Valve

作者：Yuan Guangming^*; Sun Houfang; Chen Guangming

来源：3rd International Conference on Mechanical Engineering and Mechanics, 2009-10-21 to 2009-10-23.

• Self-adapting fixture
• High Speed on-off Valve
• Kinetic control

We put forward a project on alterable clamping force fixture direct at a constant clamping force fixture has an effect on part machining accuracy. According to the cutting force, the fixture optimization analysis the best clamping points and the clamping force of each point. The fixture can automatically adjust clamping force to suit with the cutting force so as to reduce the cutting deformation of machining system. We adopt the same process step numerical control technique to carry out self-adapting clamping function and adopt high speed on-off valve serve as kinetic control element of hydraulic pressure system to control the clamping force.

• 出版日期2009
• 单位山东理工大学