Machine Tools
Consider A Programmable Guide Bushing
An example of the "set it and forget it" guide bushing adjustment is a programmable guide bushing available on Traub’s TNL series by Index Corp. It offers the ability to program the CNC to provide a series of guide bushing pressures on the bar based on dynamic conditions.
Read MoreComplete In One Chucking
Compared to barstock, castings, forgings and sawn blanks present a different set of workhandling challenges for production machining. This article looks at how Hydromat Inc. is meeting these challenges on its rotary transfer machines with engineered indexing workholders.
Read MoreSwiss Precision And Flexibility Help Shop Compete
This company is so pleased with its new Swiss-type turning center's performance that the company president calls it "the best possible way to keep this work in the United States." As his research indicated, the machine reduces labor costs by completing four or more machining operations in a single setup
Read MoreWant To Do Medical Work? Set Up To Perform
This Midwest manufacturer has found its niche in machining parts for the medical industry. Much of its success is attributable to its efficient use of single-spindle CNC turning centers. However, the company prefers to talk about what happens when the tool touches the metal, and let the results speak for themselves.
Read MoreSecondary Operations Become Primary
As a way to reduce production times, shops often look to bring secondary operations to the primary multi-spindle operation. Such a shift can help reduce errors from part location and keep the expense of damaged parts to a minimum.
Read MoreSticker Shock Relief For The CNC Multi-Spindle
To bridge the gap between traditional multi-spindle technology and full CNC, Index Corporation (Noblesville, Indiana) has developed the MS22C, a six-spindle CNC multi for the medium-complex workpiece market, which has been dominated by the cam-controlled multi-spindle automatics and simple sliding and fixed headstock automatics.
Read MoreSpeed, Accuracy And Power In A CNC Multi World
The inherent advantages of the multi-spindle machine design remain in place within the metalworking industry. What have changed are the volume, complexity and tolerance requirements to which manufacturers must produce. Builders are responding with enhancements that keep traditional multi-spindle advantages, while dealing with the new production issues.
Read MoreRotary Transfer Machines For Extruded Bar
To address the requirements of extruded bar applications, Italian builder Picchi, which is distributed in the United States through RBR Associates (Darien, Illinois), has developed a line of rotary transfer machines designed to handle round, hex, square, rectangular, elliptical and even complicated extruded shapes.
Read MoreWorkholding For Swiss Turning
In large part, because of the machine’s versatility, Swiss turning is increasing its penetration of the precision turned parts market. As more shops look to this technology, a look at workholding considerations is in order.
Read MoreMaking It Big In Small Parts
This New Hampshire manufacturer is an expert in manufacturing small, complex parts. Having a niche is one solid strategy for survival, but it takes dedication, focus and technology to pull it off.
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