Acme screw thread is to ask for a key component in the movement precise movement, the main use of high-quality alloy steel processing, heat treatment process to ensure its excellent mechanical properties, in the manufacturing process, separate coarse and fine process, effectively ensuring stress components equitable distribution of trapezoidal screw design, the key process in the heated workshop process, a stable temperature, to ensure that all indicators meet the national standard high-precision screw JB / T 2886-1992 Machine acme screw, nut technical conditions related to the acceptance criteria. Keystone Ball accuracy class and acceptance criteria: R logo screw, right-handed screw is generally not marked. 7 screw - for precise drive, precision screw machine tools, Exon grinder, surface grinder feed exercise. Acme screw material considerations must be regular grade round, otherwise the surface and so easy to form scales thorns trapezoidal screw, cutter crack easily damaged, knurled knife rapid depletion: processing, must be knurled knife in the groove during assembly move more relaxed, but not too big a gap, if the gap is too large trapezoidal screw manufacturing, tilt wheel hobs work, get out of the pattern of uneven trapezoidal screw material itself is fragile: knurled knife plate as far as possible all closed prevent chips, and other debris spilled into: Never work knurled knife lubrication and cooling to prevent damage carbide inserts with close: first start turning, so the workpiece rotation, then tighten the screw to prevent excessive stiction large piece slip: use manufacturing quality knurled knife reducing the number of tool changes: regular open quick cover, cleaning blade slot. Trapezoidal screw manufacturers, acme screw, Korea and Taiwan transmission machinery provided by the Dongguan City, South Korea Taiwan Transmission Machinery Limited. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) strong, credible, in Dongguan, Guangdong and other machine tool accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Korea Taiwan transmission machinery and you hand into the brilliant, for a better future!