HRC90 Tungsten Carbide Coil Winding Nozzle for copper wire 0.16mm

Coil Winding Nozzles:

Tungsten Carbide nozzle is used on coil winding machine.it is made precisely of super

hard alloy and enjoys the hardness over HRA90.degree while the anti bending degree

reached over 2300N/mm.Two terminals and the inner and outlet are all receive mirror

surface treatment to ensure enameled wire makes no scrape. High hardness, resistance

to flexure, block and impact .

Key advantages of Tungsten Carbide Nozzle :

1. High Wear Resistance

This is assured by the choice of materials for wear elements possessing. Hardness

Value: 1800 ~ 2200Vickers, or 3times that of case hardened steel. Body material is stainless

steel for structural supports, not wear-bearing.

2. Scratch-Proofing

Eliminate wire insulation film damage, low friction resistance, stable wire tension.

The wireguiding 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.

Specification and description:

The the measurements drawing as follow please confirm your nozzles size according

to your winding machine and coil products.

All size can be customized according to customer requirements

Picture Show :

Coil Winding nozzle

Inner package for nozzle