Holemaking
Small-Diameter Drilling Under Scrutiny
Today's smooth-running high rpm spindles not only allow shops to cut faster with standard tool designs, they also unlock the potential of tiny tools.
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A Better Process For Hole Making
This company is in the business of drilling millions of holes in very large parts. As an established manufacturer of heat exchangers and components, the Calgary, Alberta-based company drills an estimated 1.5 million holes per year in metal plates.
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Manufacturer Halves Cycle Times With Machining Center
The complex shapes of the iron castings that make up the housings for this company's flow meters require machining on multiple faces. The castings undergo various types of machining operations, from drilling to helical thread milling.
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One Stop Milling, Drilling, Turning And Grinding
Many shops, in an effort to reduce the handling of workpieces and get takt times (time spent in the cut) as low as possible, are looking to streamline this traditional hurry-up-and-wait process scheme.
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Bore Gaging Flexibility Boosts Productivity
A key machining operation at the plant is the boring of metal; consequently, improved inner and outer diameter measurement ability is required.
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Drilling Deep Holes On A VMC
The recipe for best results is simple: Start with a rigid machine, add a high pressure through-the-spindle coolant system, then combine these with the right drill geometry plus the right speeds and feeds.
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The Dynamics Of Better Drilling
Vibration is at the heart of a variety of common problems in machining holes. Mathematical analysis is helping to bring about a better understanding of hole-making processes...including how these vibrations behave, and what steps to take to bring them under control.
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Reclaiming The Hole-making Process
A shop that had been farming out hole-making operations on oversized components brought this work back in-house after acquiring a large-format, CNC drilling machine. The process now can be done more quickly, at lower costs and on schedule, with many workpieces machined as assemblies instead of separate pieces
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Multi-Axis Drill Sharpening Made Easy
Today, metalworking is privy to some very remarkable performances by the combination of things mechanical and things electronic--mechtronics. We've seen the reality of lights out shift operations. Programming systems that make what was state of the art 5 years ago seem like writing with a hammer and chisel. An example of the melding of mechtronics is this new drill sharpening system.
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Retooling Saves Time And Space
Fermer Precision machines a variety of precision parts from aluminum, cast iron, powdered metal, carbon steel and low-carbon steel for automobiles, firearms, medical products and train brake systems. The company relies on a Mori Seiki SV-500 and two OKK KVC 600 vertical machining centers for drilling, reaming and chamfering operations.
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