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Stainless steel copper winding guide tube nozzle for CNC coil winding machine
Tungsten Carbide Nozzle is made by the precision machining with the tungsten carbide materials (super hard alloy). The hardness reached over HRA90 degree while the antibending degree reached over 2300N/mm. We do the precision grinding and surface treatment to achieve Ra0.1 of the bore roughness and the Ra0.025 of the R place of both ends. There is a scientific curvature radius design in the both entrance. This design can ensure a smooth transit of the thread. Due to the overall materials processing, and no elevation in the bore, the phenomenon of easy-bending and plugging has been improved comparing with the ruby nozzle.
Product Features
1. High Wear Resistance
This is assured by the choice of materials for wear elements possessing a minimum hardness in excess of Vickers 1, 000 (HRC 70).
2. Scratch-Proofing
Eliminate wire insulation film damage, low friction resistance, stable wire tension. The wire-guiding surfaces are mirror finished by diamond lapping to a surface roughness of 2 -4 micro inches Ra or better, material permit.
3. Straightness and Stiffness
Straightness and Stiffness are defined by the wire exit being concentric and inflexible with respect to the nozzle locating. In plain terms, the wire should exit from the nozzle concentric to the locating? To within 0.02 mm, with or without load. A geometric characteristic presentation is shown at upper left. Concentricity to within 0.01mm.
4. Precise Exit Radii
Because the coil winding nozzle's Exit Radii governs the angle of the wire exit from one coil to the next, it should be monitored to + / - 0.025 mm. This is done by digital measurement, shown at upper right.
Product Advantages
1. High toughness,low friction coefficient of ruby, high corrosion resistance.
2. Longer service life and fine performance.
3.The most economical prices.
(Products of other specification and technical requirement can be tailored according to the drawing provided by clients . Work limit :d1≥0.2mm D1 ≥0.6mm )
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Coil Winding Machine Accessories Coil Winding Nozzle (W0530-2-1010) Corrosion Resistant Hard Alloy N
