http://www.manufacturingtalk.com/indexes/categorybrowsedv.html Chucks and collets for rotational work latest news on Manufacturingtalk en-gb Copyright (C)2008 Pro-Talk Ltd. All rights reserved. Fri, 25 Jul 2008 08:00:00 UT Fri, 25 Jul 2008 08:00:00 UT http://www.pro-talk.com/images/protalklogo90.gif http://www.pro-talk.com/ 90 79 A low-cost, self-contained pneumatic power collet chuck enables a mill, lathe or grinder to be converted easily and inexpensively into a production machine. Fri, 04 Jul 2008 08:00:00 UT Pratt Burnerd International http://www.manufacturingtalk.com/news/prf/prf122.html High accuracy Riten big centres can be used for any application where large components, such as for oil and gas industry equipment, need to be turned, ground or bored accurately. Fri, 04 Jul 2008 08:00:00 UT Pratt Burnerd International http://www.manufacturingtalk.com/news/prf/prf123.html Pratt Burnerd International and sister company, Crawford Collets, have published a series of brochures covering all of a recently extended standard range of workholding systems. Tue, 01 Jul 2008 08:00:00 UT Pratt Burnerd International http://www.manufacturingtalk.com/news/prf/prf120.html Among a range of large chucks which gives the user minimum set-up times and maximum gripping force Prat Burnerd has introduced a large bore four-jaw independent chuck. Wed, 07 May 2008 08:00:00 UT Pratt Burnerd International http://www.manufacturingtalk.com/news/prf/prf119.html Pratt Burnerd International has developed an extra long stroke chuck, with a 32mm jaw movement, that grips large cylindrical workpieces having varying diameters. Tue, 06 May 2008 08:00:00 UT Pratt Burnerd International http://www.manufacturingtalk.com/news/prf/prf118.html Hardinge's Workholding Division has introduced said that its Collet Adaptation Chucks adapt any lathe spindle to accept a wide variety of collets. Thu, 01 May 2008 08:00:00 UT Hardinge Machine Tools http://www.manufacturingtalk.com/news/hae/hae160.html To clamp finish machined components without damaging the surface finish, fibreglass jaws provide a powerful hold with maximum protection of the surface. Wed, 20 Feb 2008 08:00:00 UT Schunk Intec http://www.manufacturingtalk.com/news/shu/shu141.html A self-contained collet chuck works with standard B60 collets, offering more options for collet chuck users to machine larger sizes of parts. Wed, 09 Jan 2008 08:00:00 UT Jato Precision http://www.manufacturingtalk.com/news/jat/jat110.html For turning, boring or grinding large rotational pats, a seies of live and dead centres an be selected according to machine rev/min, machine type and accuracy considerations. Tue, 25 Dec 2007 08:00:00 UT Pratt Burnerd International http://www.manufacturingtalk.com/news/prf/prf117.html A forced release on a manually-operated chuck that offers better holding power allows a mandrel-in-the-chuck, as well as the jaw adapter to be screwed on in just two minutes. Fri, 28 Sep 2007 08:00:00 UT Hainbuch GmbH http://www.manufacturingtalk.com/news/hgl/hgl100.html Large chucks - up to 1m - are now being produced for high quality, high accuracy turning, providing minimum set up times, maximum gripping force and ease of use. Thu, 06 Sep 2007 08:00:00 UT Pratt Burnerd International http://www.manufacturingtalk.com/news/prf/prf115.html Quick-change collets help improve productivity, increase manufacturing flexibility and deliver greater process reliability for single- and multi-spindle automatic production lathes. Thu, 23 Aug 2007 08:00:00 UT Hardinge Machine Tools http://www.manufacturingtalk.com/news/hae/hae152.html A range of quick changeover, flexible collets can accommodate bar stock variation and provide the opportunity for increased spindle speeds. Tue, 14 Aug 2007 08:00:00 UT Hardinge Machine Tools http://www.manufacturingtalk.com/news/hae/hae151.html For use with lathes that do not have a hydraulic system, a power chuck has its own in-built cylinder and will convert a manual lathe into an automatic or semi-automatic one in a few minutes. Mon, 30 Jul 2007 08:00:00 UT Jato Precision http://www.manufacturingtalk.com/news/jat/jat109.html A hydraulic power chuck, to be shown at EMO, uses a single conventional hydraulic cylinder, so is claimed to be simpler and substantially less expensive than other 2+2 systems currently available. Thu, 26 Jul 2007 08:00:00 UT Pratt Burnerd International http://www.manufacturingtalk.com/news/prf/prf113.html Jato Precision offers free chucks air cylinder workholding catalogue and CD. Mon, 16 Jul 2007 08:00:00 UT Jato Precision http://www.manufacturingtalk.com/news/jat/jat108.html Holding a fragile workpiece without dmaging or distorting it has always been a problem, now a self-contained diaphragm chuck has a built-in air cylinder to provide better grip control. Fri, 15 Jun 2007 08:00:00 UT Jato Precision http://www.manufacturingtalk.com/news/jat/jat107.html A reinforced collet chuck body and clamping nut deliver exceptional stability and a ground trapezoidal thread ensures absolute centering of the clamping nut on the chuck. Fri, 15 Jun 2007 08:00:00 UT Command Tooling Systems http://www.manufacturingtalk.com/news/cnd/cnd114.html Low cost replacement chuck is designed and developed to provide a cheaper alternative to imported power chucks and is proving its worth through booming sales. Thu, 24 May 2007 08:00:00 UT Pratt Burnerd International http://www.manufacturingtalk.com/news/prf/prf112.html Self-contained power collet chucks have a built-in air cylinder making them ideal for automating CNC lathes and converting manually operated chucks to a power chucking. Mon, 21 May 2007 08:00:00 UT Jato Precision http://www.manufacturingtalk.com/news/jat/jat106.html Jato Precision has released its JAP207-B42 Cylinder-integrated Collet Chuck, completing JAP200 Series Cylinder-integrated Collet Chuck product line. Thu, 10 May 2007 08:00:00 UT Jato Precision http://www.manufacturingtalk.com/news/jat/jat105.html Six-jaw power chucks have jaws that oscillate in pairs and this guarantees that centring pre-machined and noncircular components can be achieved with optimum accuracy. Fri, 13 Apr 2007 08:00:00 UT Schunk Intec http://www.manufacturingtalk.com/news/shu/shu129.html The collet-jaw capability of a lathe chuck having a 'wedge bar' actuation system avoids the lengthy time loss involved when changing, say, from a chuck to a collet. Wed, 24 Jan 2007 08:00:00 UT Schunk Intec http://www.manufacturingtalk.com/news/shu/shu125.html If it is not possible to grip a workpiece on its outside diameter in a lathe, an expanding collet gripping the job internally may be the answer. Fri, 15 Dec 2006 08:00:00 UT Hardinge Machine Tools http://www.manufacturingtalk.com/news/hae/hae139.html Extra long stroke chucks - for components requiring a large jaw opening - and complementary product enhancements have been added to power chuck ranges. Mon, 27 Nov 2006 08:00:00 UT Kitagawa Europe http://www.manufacturingtalk.com/news/kit/kit119.html On-line workholding and machining equipment supplier has announced a 20% discount offer on all new orders for collets placed before the end of 2006. Mon, 20 Nov 2006 08:00:00 UT 1st MTA (1st Machine Tool Accessories) http://www.manufacturingtalk.com/news/sts/sts102.html JATO Precision has launched its JAP100 Cylinder-Integrated Diaphragm Chuck to the international market. Thu, 26 Oct 2006 08:00:00 UT Jato Precision http://www.manufacturingtalk.com/news/jat/jat104.html Device that enables a three jaw lathe chuck to be equipped with a collet chuck or an expansion arbor gives the fast changeovers, modular centre sleeve and bayonet connection. Tue, 24 Oct 2006 08:00:00 UT Schunk Intec http://www.manufacturingtalk.com/news/shu/shu123.html