Bar Hydraulic Thread Rolling Machine – 2 Roll

Review Bar Hydraulic Thread Rolling Machine for your component and the required production operation.

Start with the tooling interface

To form external threads on suitable bolt, rod and round-bar blanks between two circular rolling dies, the proposed machine and tooling must suit the complete component requirement. Review the two-roll die set, mounting dimensions, blank presentation and infeed or through-feed configuration. Existing tools should be identified by model, dimensions or a sample rather than only a familiar name.

Set up around the finished drawing

Provide blank diameter and material, finished thread form, pitch, thread length and fastener drawing. Discuss how the component is presented and what adjustments are required when a size changes. Thread rolling displaces material instead of cutting chips; blank preparation must be matched to the rolling process. Ask which fixtures or tool sets are included for the initial job and whether the remaining sizes need additional equipment.

Verify the trial and specify the offer

Check a representative result for rolled thread dimensions, gauge fit and the condition of the formed surface. Identify the measurement or inspection requirements with the drawing. A trial should use the intended material and stock condition so that setup decisions apply to the real job. Include batch quantities, site utilities and delivery details with the selected quotation options. The offer should state the model, tooling, accessories and changeover arrangements against those requirements.

Information to send with your enquiry

• Blank diameter and material
• Finished thread form
• Pitch
• Thread length and fastener drawing

To review your application, send IMC your component drawing and requirements. You can also compare related machines and tooling in the product range.

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