The degree to which a ball screw performs well in the field is the direct result of the process used to make it. Grinding, rolling, and whirling are the most common ways to thread ball screws. Some ...

Screw rotor systems are critical components in compressors, vacuum pumps and various heavy-duty machinery. Their design and subsequent machining require an intricate balance between theoretical ...

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Operations for the prep on tubings and pipes generally require multiple manufacturing steps such as cutting, chamfering, face-off, turning and tapping including thread milling or thread forming.

Inspection for bone screws is a complicated process. Using a thread gauge measurement approach may enable a streamlined manufacturing process. Controlling the manufacture of bone and pedicle screws ...

Abstract: Variable pitch & groove depth & groove width screw is the key part of zipper molding machine. It's difficult to machining. According to analysis the forming theory of variable pitch & groove ...

Abstract: This study aims to develop a motion control design that integrates the constrained acceleration-and-deceleration (ACC/DEC) algorithm, synchronous motion control, and best-fit control ...