A jewelry roller mill is a specialized piece of equipment used in jewelry making and metalworking to reduce the thickness of metal sheets or wires by passing them through rotating rollers. It is commonly used by jewelers, goldsmiths, and silversmiths to create uniform thicknesses in precious metals like gold, silver, platinum, and copper.
Types of Jewelry Roller Mills
1. Manual Rolling Mill – Operated by hand using a crank, ideal for small-scale jewelry work.
2. Electric Rolling Mill – Motor-powered for faster and more consistent rolling, suitable for larger workshops.
3. Combination Rolling Mill – Features both flat and wire grooves for shaping sheets and wires.
4. Durston Rolling Mill – A high-quality brand known for precision and durability.
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Key Features
– Adjustable roller gaps for different thicknesses.
– Hardened steel rollers for durability.
– Flat & patterned rollers (for textures like knurli.jpg)
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– Gear reduction systems (for smoother operation).
Common Uses
– Flattening metal ingots into sheets.
– Reducing wire thickness.
– Creating textured patterns on metal surfaces.
– Preparing metal for further fabrication (e.g., stamping, forming).
Buying Considerations
1. Material Compatibility – Ensure it can handle the hardness of your metals.
2. Roller Width – Wider rollers allow larger pieces but may be bulkier.
3. Gap Adjustment Precision – For fine control over thickness.
4. Build Quality – Look for sturdy frames (cast iron or steel).
5. Budget – Manual mills are cheaper; electric mills save time.
Maintenance Tips
– Keep rollers clean to avoid marks on metal.
– Lubricate moving parts regularly.
– Avoid rolling overly hard metals that could damage the mill.
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