About Threading Machine by: body, motor, gear box, tube chuck, die head, cutting holder, feed, cooling system components. In order to save manufacturing costs, there has been heavy and light are two sets of silk heavy wire sets on the market for all-aluminum body, the model code is generally 100 or 100A, expensive, carriage span, good stability and durability . General weight of 175 kg, for a fixed venue for large-volume processing pipe thread. Light wire sets the lower part of the general body of 2mm thick iron plate, the upper part is aluminum, the model code is usually 100C or 100III or R4-II, lower prices, carriage span, stable is not very good, but light weight, general weight of about 130 kg, handling more convenient for those who frequently use the work flow. Two sets of silk work program of work, pipe thread to be processed into the first tube chuck, impact clamping, press the start switch, the tube would turn up with the chuck, regulate the size of the opening die head die, let be a good length of wire port then pulled into the Killer wheel clockwise, so die die cutter head to the ends of the tubes snapping Constant rotation, automatic die cutting knife sets of silk, while the cooling system automatically die cutter injection cooling, and other wire port and processing to pre-set length of time, die cutter will automatically open, the end of the wire port processing power is turned off, broke chuck, remove the tube pipe threading machine also has a cut-off function: the tube into the pipe chuck, impact clamping, start switch, cutting down on the turret infeed device, pulled into the Killer wheel, so that the cutting blade on the tool holder moves to the desired length of cut points, gradually rotating cutting the handle on the knife, the blade rotation squeeze tube, the tube is rotated four laps after 5 laps blades squeezed off three sets of silk machine type models generally have: 2 inch Threading Machine (Model 50), processing in the range of : 1/2 "-2" (inches) comes Dies can be expanded processing range: 1/4 "-2" (inches) 3-inch Threading Machine (80 type) processing the range: 1/2 "-3" ( inch) 4-inch Threading Machine (100) Processing scope: 1/2 "-4" (inches) 6 inch Threading Machine (150) Processing scope: 2 1/2 "-6" (inches) Dies threading machine is the most conventional of wearing parts, depending on the thread, there are different specifications Dies: classification by pitch: Inch Dies (BSPT) American Dies (NPT) Metric Dies (METRIC) by size (inches) Category: 1 / 4 "-3/8" (2 points -3 points Dies) 1/2 "-3/4" (4 -6 points Dies) 1 "-2" (1 inch -2 inch Dies) 2 1/2 "-3" (2 Cunban -3 inch Dies) 2 1/2 "-4" (two half inches 4 inch Dies) 5 "-6" (5 inch -6 inch Dies) Press Dies material classification are: Tools steel teeth (for galvanized pipe, seamless steel tubes, round steel, copper, aluminum and other processing wire port with) high-speed steel teeth (for stainless steel pipe, stainless steel wire rod processing oral) Inch Dies (BSPT) Dies The tooth angle is 55 degrees American Dies (NPT) Dies tooth angle of 60 degrees