Tooling

Workholding

Power Chuck Reduces Setup Times

Röhm Products of America’s Duro-A RC power chuck reduces setup times because of its jaw-change system that is said to enable the jaws to be adjusted, reversed or swapped in 50 seconds.

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Turning Tools

Video: Chipbreakers Are Not All the Same—How to Break Chips Effectively

Different chipbreakers are engineered for different parameters. Machining footage shows the difference in effectiveness between chipbreakers used in the right and the wrong applications.

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Workholding

Clamping System Mounting Enables Five-Sided Machining

Carr Lane Roemheld’s DropZero modular zero-point clamping system is said to enable a user to machine a workpiece in one setup.

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Toolholders

Swiss-Type Hydraulic Chucks Clamp in Three Turns

Big Kaiser introduces hydraulic chucks for Swiss-type lathes, which is said to be the first improvement to this technology in more than 30 years.

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Cutting Tools

Automotive Manufacturer Works with Supplier to Streamline Lean Machining Cells

After Volvo’s casting supplier switched to a new kind of material process, machining tolerances suffered. Sandvik Coromant stepped in not just to suggest new tools, but to provide an in-depth productivity improvement program. 

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Holemaking

Exchangeable-Tip Drill Line Gets New PVD Grades

Sandvik Coromant is releasing three new grades for its CoroDrill 870 exchangeable-tip drill.

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Workholding

The Fixture Niche: Principles For Effective Fixture Design

Oddly shaped parts that require custom fixtures are a particular specialty for this CNC machine shop. Here are a few principles it follows for effective fixture design. 

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Cutting Tools

Seco Names New Manager of Engineering Services

Mr. Martin initially joined Seco as a technical specialist, focusing on outside sales, before earning promotion to Seco Technical Education Program (STEP) technician in 2011.

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Holemaking

Drill Designed for Versatility at an Economical Price Point

The DA110 Perform drill from Walter USA can be used universally and cost-effectively for a range of materials, the company says.

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Workholding

Hard-to-Find Pitches Added to Soft Top Jaw Lineup

A major facilities upgrade now enables Dillon Chuck Jaws to add the manufacture of serrations of 2 mm × 60 degrees and 2.5 mm × 60 degrees for hard-to-find top jaws, hard jaws and full grip jaws that fit the corresponding chuck master jaws of the same hard-to-locate pitch.

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