Bunching and Stranding Dies
Custom dies for guiding, bunching, stranding and compacting conductors on wire and cable production lines.
Bunching and Stranding DiesYongyi Wire Drawing Dies
Cable Extrusion Tips and Dies for Insulation and Jacketing
Matched extrusion tips and dies made to drawing for wire and cable insulation and jacketing lines.
Product Overview
Concentricity, Material Flow and Surface Finish
MaterialPCD / ND, tungsten carbide and stainless steel
Primary applicationsCable extrusion and insulation lines
- Made to customer drawing
- Custom flow-path and outlet geometry
- Matched tip-and-die sets
Specifications
Available specifications
Key product ranges and technical data used for product selection, process confirmation and quotation planning.
Tool style
Extrusion tips, dies and matched extrusion tooling
Recommended materials
PCD / ND, tungsten carbide and stainless steel
Design basis
Customer drawing, cable construction, insulation/jacketing process and production conditions
Working conditions
Prepared for high pressure, high temperature and continuous cable extrusion production
Extrusion tips and dies are made to drawing. Material selection is matched to the cable structure, insulation or jacketing process and production conditions.
Application Range
Typical wire and process applications
Tip-and-die geometry affects conductor centering, polymer flow, wall thickness and the finished cable surface. Confirm the conductor construction, compound, pressure, temperature, line speed and concentricity requirement when replacing or specifying matched extrusion tooling.
Typical applications
- Wire and cable insulation extrusion
- Cable jacketing and sheathing lines
- Matched tip-and-die replacement sets made to drawing
Selection Guidance
Specifying a matched extrusion tip and die set
For cable insulation or jacketing, provide conductor size, polymer or jacket material, target wall thickness, extrusion method and existing tooling drawing. Confirm concentricity requirements and line conditions when reviewing the matched tip and die geometry.
Related Products
Related dies and tooling
PCD Shape Dies
Custom shape dies for square, rectangular, oval, hexagonal and customer-defined wire profiles.
PCD Shape Dies
Die Room Tools
Inspection, measurement and maintenance tools for daily die-room quality control and repair decisions.
Die Room ToolsWhat to Include in Your Tooling Enquiry
Send your drawing or specification so tooling can be reviewed against your production conditions.
- Tooling type, wire material, inlet size and target finished size.
- Bore or profile drawing, casing dimensions and required quantity.
- Drawing or extrusion process, lubrication conditions and any surface-quality or wear issue.
- Tolerances to confirm, inspection-report requirements and any repair or recutting request.