High speed, high load capacity uses ball guide screw

Be versed in according to Japanese essence (NSK of the following abbreviation) website report: NSK development goes " HTF-SRC " series high speed, high load capacity uses ball guide screw (patent application) . In the past, give the output drive of a few high load capacity such as forming machine to resembling shooting, it is to use oil pressure drive commonly. In recent years, to realize output high accuracy is changed, operation rationalize, handy change, and the requirement such as province report, oil pressure drive will be very fast by dynamoelectric change place to replace, ball guide screw became indispensable component. It is early 20 years ago, what NSK realized high load capacity to use ball guide screw is practical change, and 1996, precede one pace realized high load capacity to use the seriation of ball guide screw. New development goes " HIF " no matter be to be on function,series high load capacity uses ball guide screw, still received very high opinion in the market on reliability. Wait to shape to ultrathin sex, high accuracy to satisfy digital camera, mobile phone and plastic surgery machinery the product with high demand, output form guide screw must undertake rising considerably on slewing speed. To get used to market demand, the circular orgnaization of bounds of high speed of guide screw of NSK general ball undertakes complete modification, developed new circular way (SRC circulates) . What develop this " HTF-SRC " series high speed, high load capacity uses ball guide screw to adopt this new loop way namely, limit of final rotatory speed was achieved previously the 2 times above of the product, and reduced the noise of 1/2 ～ 1/3. High speed, high load capacity uses " HTF-SRC " series ball guide screw has the following a characteristic: 1, used new loop means (SRC circulates) , realized high-speed ball loop. 2, and previously " HIF " series photograph is compared, realized 2 times above (make sure DN value is 140 thousand, 160 thousand) function of high speed circumgyrate (the world the 1st) . 3, and previously " HIF " series photograph is compared reduced 8dB above (1/2-1/3) noise. 4, design of high load capacity and colorful axis carry appearance design. "HIF-SRC " series ball guide screw will begin to sell in May, use at dynamoelectric shoot the equipment such as machinery of machine of a forming machine, Die Casting, v. The combination that NSK presses lead of axial diameter × is this product component 63 × of φ 16, 80 × of φ 20, 100 × of φ 25 3 big sort, the sale goal of 7 billion yen achieves after planning 3 years CNC Milling