Japanese energy industry rolls out the ball guide screw that can satisfy lathe much axis to change requirement

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  • source:SCHOCH CNC Machining
Japanese energy industry develops successful and small-sized lathe to use ball guide screw " BSL " series. In November 2006 1 ～ holds 8 days " JIMTOF2006 (exhibition of machine tool of the 23rd Japan) " (Tokyo has bright international exhibition center) on after exhibiting, will begin to accept order from January 2007. This series product includes axial diameter dimension to be 8 kinds of norms of 5 ～ 12mm for dimension of 20 ～ 32mm, pitch. As component treatment complications increasingly, of lathe compound change and much axis turns a tide more and more apparent, the circumstance of the feed actuating device that a lathe provides 7 axes of 5 ～ increases gradually. Come so, the bellwether time that existence is designed and produces (Lead Time) growth, component is prepared and capacity of management of date of delivery is increased, and axial lid complications wait for a task. Accordingly, BSL series is mixed besides generalization of implementation of do one's best, standardization shorten outside offerring goods period, still solve above task through raising the dustproof sex of main component. Above all, mix in generalization, standardization shorten lay goods period field, through countershaft end undertakes do not have flange (Flangeless) treatment, realized the standardization that working procedure shortens periodicly and the axis carries. In the meantime, besides developing special support bearing, still carried out standardization to nut. Dustproof to rising sex this one problem, through optimizing ball groove and use store up sealed got settlement. Ball groove used bottom not to set aperture, whole all around the appearance that invades a foreign body not easily. The percent of pass of the eyewinker under 1 ％ , it is only former sealed 1/10. Still realized the capacity of high load capacity of bearing to change additionally. The rated bear of bearing and tigidity and original product are same, only internal diameter is reduced, because this can ensure adequately the height of axial shoulder. In addition, because used new circulation those who reduced torsion is means, inhomogenous, because this ball loop is very suitable,slip. Press beforehand through using those who keep apart ball style to exceed large ball to bring to bear on, came true to arrange slippery scroll. Nut external diameter and use photograph of loop tubal form to compare so, can narrow most 24 ％ . Can save a space so. CNC Milling CNC Machining