Ra 0.1 Ruby Tipped Nozzle Coil Winding Machine Ruby Insert Nozzle

Coil Winding Nozzles - Ruby Tipped

Ruby is the hardest among the materials selected for

coil winding nozzle entrance and exit.

Their single crystal (mono crystalline) structure allows diamond polishing to a mirror finish unmatched by other material,

reducing friction and protecting the wire.Shown at left is a

photomicrograph of a ruby exit orifice.

Issues with Ruby Tipped Nozzle

The body of a ruby tipped nozzle is usually made of a stainless steel tube that retains the longitudinal grains inherent to all hard drawn steel tubes, which will form a bulge in the bore when bent then straightened. Upon impact, the ruby tip either will be broken or fractured which may not be visible to the naked eyes but which nevertheless will damage the wire. Therefore, a ruby nozzle after impact should be discarded.

Key advantages of Ruby Tipped Coil Winding 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

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.

Specification and description:

Ruby Nozzle Drawings

Size List:

Above table for reference, can be customized according to customer requirements.

Pictures Show :

Ruby Nozzle

Ruby Nozzle Inner package

Hangzhou Qianhe Precision Machinery Co., Ltd. was established in 2006, It is a national High-tech enterprise which specializing in the design and production of all kinds of automatic winding machine accessories. There three core advantages: 1. Servo tensioner and tension measurement ; 2.Air Nipper and winding fixture ; 3.Hard Alloy Winding Nozzle / guide needle .

For more than ten years, we hold the tenet of “integrity, pragmatism, innovation, and do global customer satisfaction”, and applies advanced quality management standards to the whole process of product realization, striving to create “high-hard and high- fine and more Excellent products.The three series of products have been widely used in the advanced automatic CNC winding equipment at home and abroad, and won the praise of the market and customers.

We are a national high- tech company ,with a mature R&D and management team ( obtained a number of patent certificates).with a group of skilled production technology backbone.the main management staff have more than 16 years of work experience in this field .We regard "Conscience, Ingenuity and Innovation" as the core of corporate culture, and promise to provide our customers with the most sincere, professional and quality services.

Mr. Zhang,General Manager

We have employees more than 100 and 3,000 square meters plants.The main management staff engaged in this field more than 10 years.we design and developed with four series products.

We produce all kinds of winding machine spare parts ,the main products are winding tensiner ,winding nozzle ,Air Nipper ,wire stripper ,tension meter and Ceramic pulleys.

Our winding tensioner working in different brand of winding machine and using in different fields.

We are a national high-paying technology company and have obtained a number of patent certificates.