Self Centering Shaft Vice

Product Description

A UNIQUE Self-Centering Shaft Vice is a specialized workholding device designed for accurately and securely clamping cylindrical workpieces (shafts) on machine tools such as milling, grinding, and drilling machines. Manufactured by Unique Industries (India), this vice's key feature is its ability to automatically center the workpiece within its jaws.

Key Features and Design

• Self-Centering Mechanism: The vice's jaws move simultaneously and in opposite directions, ensuring the workpiece is always centered relative to the vice's body. This design eliminates manual alignment and is crucial for maintaining high repeatability and accuracy.

• V-Groove Jaws: The jaws are fitted with V-grooves, which are essential for holding round shafts securely. The vice provides a four-point clamping contact, which holds the workpiece firmly without the need for excessive force that could damage delicate parts. The jaws are also reversible to accommodate a wide range of shaft diameters.

• Durable Construction: The body of the vice is made from a graded cast iron or ductile iron casting, which provides rigidity and durability. The jaws are made from hardened and ground tool steel to ensure a long life and consistent performance.

• High Precision: The vice is precisely manufactured to a high standard of accuracy, with a specified parallelism accuracy of 0.006" per foot. Many models are fitted with ball bearings to ensure smooth and effortless operation.

• Versatility: While specifically designed for shafts, the self-centering feature is also beneficial for holding other components that require precise centering, such as pipes or other cylindrical workpieces. The vice can be mounted both horizontally and vertically.