Electric heating coil winding holding tungsten carbide spindle

Product name : Electric heating coil winding holding tungsten carbide spindle

Description :

The electric heating coil winding holding tungsten carbide spindle is one mirror surface spindel which used for heater spring coil winding machines to wind the heating wire on the spindle so that make sure the spring coil of heater in one invariance outside diameter and inside diameter. This heating coil winding holding spindle be named heater coil winder spindle also. The electric heating coil winding holding tungsten carbide spindle be used for the electric heater manufacturers widely.

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 spindle locating Ø. A geometric characteristic presentation is shown at upper left. Concentricity

to within 0.01mm.

4.Precise Exit Radii

The heater coil winding spindle of outside diameter should be monitored to + / - 0.025 mm. This is done by digital measurement, shown at

upper right.

Specification :

Make this tungsten carbide heater coil winding spindle according to user's dimensions drawing.