BIG KAISER Precision Tooling has released a new closed-loop boring system featuring an intelligent, fully automatic fine boring head. This system, when used in conjunction with in-process measuring systems, can automatically compensate for cutting edge wear, resulting in less scrap, improved accuracy and considerable time savings.
The EWA68 boring head has a travel range of .866” on diameter, and with the smallest insert holder, it covers the range of Ø2.677-3.543”. This means that similar-sized bores on the same part could be produced with a single boring head. With the addition of two larger insert holders, the range can be extended up to Ø5.197”.
Integration options for existing machine tools is accomplished with the use of an external industrial PC to handle the machine control communications and EWA boring head adjustment. Newer machine tool controls may be suited to handle the EWA software directly to achieve more seamless integration.
For lower level integration where in-process gaging is not present, a third option for implementation exists where the boring head adjustment is performed through manual data input into a tablet or mobile device that is used to control the boring head movement.
Enlarging a hole that already has been drilled or cored. Generally, it is an operation of truing the previously drilled hole with a single-point, lathe-type tool. Boring is essentially internal turning, in that usually a single-point cutting tool forms the internal shape. Some tools are available with two cutting edges to balance cutting forces.
Single- or multiple-point precision tool used to bring an existing hole within dimensional tolerance. The head attaches to a standard toolholder and a mechanism permits fine adjustments to be made to the head within a diameter range.
Quality-control approach that monitors work in progress, rather than inspecting parts after the run has been completed. May be done manually on a spot-check basis but often involves automatic sensors that provide 100 percent inspection.
BIG KAISER has added inch standard sizes for the U.S. market to the production of its BIG-PLUS BBT30 basic arbors (shell mill holders, endmill holders, shrink fit and blanks). The expansion allows for enhancements to the BBT30 program that satisfy demands specific to the North American market.
BIG KAISER has released a new set of insert grades for its indexable tools—C-Cutter Mini, C-Centering Cutter and Fullcut Mill. The new inserts are optimized to extend tool life in stainless steel or aluminum.
BIG KAISER introduces the Fullcut Mill Contact Grip, an endmill that permits easy indexing of cutter heads while maintaining excellent rigidity and accuracy. With the addition of the Fullcut Radius Mill (FRM) and the Ball End Mill (BE), the Fullcut Mill Contact Grip series now features four…
BIG KAISER introduces the Lollipop from Sphinx, the newest addition to its endmill cutter lineup. The Lollipop from Sphinx is for machining undercuts, deburring and multiple-axis machining.
Limitations of using milling tools to prepare holes for finishing become apparent as hole depth and volume increase. This is where BIG KAISER’s Series 319SW Twin Cutter boring head showcases its capabilities and can solve the issue along with virtually any other holemaking problem for the range of…
BIG KAISER has developed Dyna Force, a device for measuring the retention force of machine tool spindles. Insufficient retention force of the spindle clamping mechanism could lead to reduced rigidity and vibrations, loss of machining quality, poor surface finish and shortened tool life. By ensuring…
The importance of stability across the metalworking industry cannot be overstated – it impacts everything from profitability to employee safety. BIG KAISER has developed the UNILOCK stabilizer system. This modular system provides lateral support for tall parts during machining, welding or assembly…
BIG KAISER announces the MEGA Micro Coolant Nut, a developed solution to provide precise coolant supply to micro cutting tools applications at high speeds.
BIG KAISER introduces the 4mm mini indexable boring bar – suitable for small component machining. To date, BIG KAISER has one of the smallest indexable inserts in the market.
BIG KAISER is expanding its range of BIG Capto toolholders with the addition of a new size, C4, which is becoming increasingly popular as a quick-change system for turret tooling on lathes.
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