Japanese energy industry is tasted newly appear on JIMTOF2006

Japanese energy industry is in " JIMTOF2006 (prototype of machine tool of the 23rd Japan border is exhibited) " on exhibited SpinshotII. This product is assembled undertake revealing on the main shaft that is 65mm for 40 date, diameters in taper. The high speed horn that Japanese essence is versed in the machine tool main shaft that give out is used contacts ball bearing (AngularContactBallBearings) " SpinshotII " . Number of name of taper of its main shaft is 40, main shaft diameter is 65mm, below the requirement that with oil gas lubricant means imposes constant to decide pressure beforehand, realized the global top speed of 40 thousand Rpm, and reduced noise and air consumption. In oil gas lubricant means falls previously, if high speed rotates,can produce wind screen (Air Curtain) . Can make lube enters bearing interior hard not only so, bring about lubricant inadequacy, and still can produce wind to cut sound. To solve these problems, spinshotII used the external diameter from bearing to tilt place furnishs to bearing interior the means of lube. Because this lube can not get wind act,enter bearing interior block up, smoothly. New product undertook improvement to nozzle structure, through be in circumferential on setting groove will reduce atmospheric pressure, reduced wind to cut sound. The oil gas before signal to noise ratio of a confusion of voices is lubricant means reduces 3dB (A) . Because be below the circumstance with lesser throughput,also can furnish to bearing interior lube, because this air consumption is 10NL/ cent only, reduced the 1/2 left and right sides previously. Maintain implement used PEEK (get together ether aether ketone, polyetheretherketone) , the bearing data that outer lane and inner ring used Japanese energy industry to make " SHX material " . SHX material is right silicon was added on carbon steel foundation (Si) , manganese (Mn) reach molybdenum (Mo) after low-alloy steel undertakes rough machining, the processing that invades the surface at the same time through charcoal element and nitrogen letting below high temperature raises exterior hardness, form in imperceptible nitride of Si-Mn-N of exterior separate out. Have higher intensity, tenacity and be able to bear or endure agglomeration. CNC Milling