Turning Machines
Ingenuity Drives Single-Spindle Shop
Ideas for improvement are always welcomed here. Some of the most notable results have come from the merging of new technology with older, reliable equipment.
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Competing On A Multi-Spindle
For many high-volume applications, multi-spindle automatics are the right technology for production machining. Increasingly, that production efficiency has been pressured by changes in the needs of shops in the form of shorter run jobs and higher tolerances. This article looks at some of the steps one OEM has taken to address quick change-over issues on its multi-spindle machines and their tooling.
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Turning Centers Improve Efficiency For OEM
When Dairy Pipe Lines (United Kingdom), a hygienic valve manufacturer, wanted to incorporate additional CNC turning efficiency and capacity into its Saffron Walden (Essex, England) facility, it selected a trio of Kia turning centers from Hyundai-Kia Machine (East Rutherford, New Jersey).
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Tooling Up For Hard Turning
Hard turning isn’t hard to do. However, it does require an understanding of the process dynamics and a systematic approach to the tooling involved. This article looks at how proper preparation will deliver consistent, predictable hard-turning results.
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Meet The Multi-Center
How shops use the multi-spindle machine tool is changing. Complex workpieces, shorter production runs, rapid change-over and single part handling reflect the new reality of multi-spindle production. Builders are responding to these changing needs with new ways to make the multi-spindle machine more profitable, useful and efficient.
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Software Meets Shop's Multitasking Machine Programming Needs
Structure Medical is not new to the medical supply industry; it is a spin-off of a company called Inovo, which is a manufacturer of oxygen regulators used in hospitals, nursing homes and the like. Inovo’s principals had been looking for growth opportunities.
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Forming Hex Holes For Bone Screws
Close tolerances and quality surface finish are critical in successful medical machining. To meet such requirements in broaching titanium and stainless steel bone screws, with machined depths ranging anywhere between 0.080 and 0.150 inches, Hassay Savage Company (Turners Falls, Massachusetts) has recently developed an indexing-broach process using four-point or two-point punch broaches for use in Swiss-type CNC lathes.
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Putting More Teeth In Thread Whirling
When it comes to producing OD threads in difficult-to-machine metals, few processes are as fast or as efficient as the thread whirling process. Although the process is not new, its popularity is increasing because of the growing availability of thread whirling tooling for single-spindle Swiss screw machines that provides a relatively inexpensive alternative to investing in dedicated thread whirling machines.
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Shop Jumps Into CNC Machining
Although this shop was already established and highly successful, it recently decided to make the "jump" into CNC machines, acquiring three new machines.
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Changing Products With Higher Quality And Productivity
Advanced Secondaries Inc. has an unusual position in the marketplace. By making specials from standard screw machine parts or cold-headed parts for the past 30 years, this company has found its comfortable niche.
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