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Bell-Everman Inc. designs and manufactures linear and rotary stages, actuators and custom electromechanical subassemblies that offer best-of-class precision, quality and value. Our motion control technologies have been incorporated into a wide variety of automation and metrology systems—including those found in the aerospace, biomedical, semiconductor, electronics assembly, laser processing, water jet cutting, CNC machining and packaging industries.
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Motion Control Component Manufacturing
and Oil and Gas
Motion Control Component Manufacturing
and Oil and Gas
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New Rotary Stage Collet Closer Handles Cylindrical Goods With Ease
POSTED 07/06/2016
Goleta, CA – Bell-Everman Inc. has developed a compact, air-driven collet closer that can precisely secure cylindrical goods in the company’s rotary stages. The collet closer solves a common workholding problem in inspection, metrology and laser engraving applications. This new collet closer squeezes into through-hole openings as small as 15 mm and extends just 42 mm from the face of the stage. The initial offering, “ER-16,” collet closer handles cylinders with diameters from 1 to 10 mm.
The collet closer has the ability to close without changing the workpiece’s axial position. It also offers the ability to customize the opening and clamping behavior: The same air cylinder that closes the collet can be set to open it, making it easy to set it up as a spring-close, air-open device. The collet closer can optionally be integrated with a single-axis controller to handle indexing tasks and process fourth-axis motion commands for contouring.
Bell-Everman has designed larger sizes that can accommodate cylindrical parts up to 30 mm in diameter and withstand higher side loads—opening up the possibility of some light CNC machining applications.
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Glen Turvey
Tel: 201-694-8251