GrabCAD 模型信息
Four Bar Quick Return Mechanism · 模型 256726
FOUR BAR QUICK RETURN (QR) MECHANISM feature different input durations for their working and return strokes. The time ratio (TR) of a QR mechanism is the ratio of the change in input displacement during the working stroke to its change during the return stroke. Several basic types of mechanism have a QR action. These types include slider-crank and four-bar mechanisms.
- 格式
- SOLIDWORKS、Other
- 分类
- 3D printing、Educational、Machine design
- 标签
- 未标注
- 数据更新
- 2026-07-13T21:37:01Z