Carbide Nozzle Coil Winding Needle

Carbide Nozzle Coil Winding Needle

HG Precision specialized in manfucturing customer carbide nozzle and needle parts for textile industry, with best tolerance 0.003mm, the quotation will be feedback within 4hours, production will be finished 4-7days. We are an ISO 9001 Certified manufacturer.

Material: Carbide; G65,TV45, A1, HAP10, HAP40, Z10,V40, V30

Coating: CrN, Tin, Ticn,DLC, MICR, Zn-plating, Ni-plating, Chrome Plating, Polish,  

Package: standard package/pallet or container/ as per customized specifications

Samples: available

Delivery: DHL, EMS, UPS, FedEx, OCS and other special express lines

Quality: 100% full check. If NG Parts, will repair per customer request, or per customer request to re-make.

Quality Control: 3D, 25D, high tester, hardness tester, micrometer

HG Precision Quality Control and Certificates

1.      During processing, the operating machine operator inspect the each sizes by themselves.

2.      After finished the first whole part, will show to QA for full inspection.

3.      Before shipment, the QA will inspect according to ISO sampling inspeciton standard for mass production. Will do 100% full checking for small QTY.

4.      When shipping the goods, we will attached the inspection report with the parts.

Coil winding wire guide Nozzles(TungstenCarbide nozzle)also call wire guide tubes, wire guide eyelets, wire guide needles, it is used on coil winding machine. It is made precisely of hard alloy and enjoys the hardness up to HRA90. Two terminals andinnerle are all receive mirror surface treatment to ensure enameled wire makes no scrape. High hardness, resistance to flexure, block and impact.

Coil winding wire guide nozzles(Hard alloy nozzle)Tungste carbide nozzle 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.