ISO 9001 Certified Precision Presswork Manufacturer and Tooling Solution: Bracebridge Engineering UK

Thread rolling is Process for making External Threads

noreply@blogspirit.com (Bracebridge Engineering Ltd UK) — Thu, 19 Jan 2006 11:39:33 +0100

Thread Rolling Process

With thread rolling hardened dies are used, which press onto the material causing it to plastically deform to the die's mirror image.
Thread rolling is the process used for making external threads. It is a important process in tooling and presswork manufacturing. A die, which is a hardened tool with the thread profile, is pressed on to a rotating workpiece. As the force is gradually increased, the thread profile is transferred to the workpiece. This process produces screws with greater strength than machined threads due to the cold working, as well as better material yield.

Because thread rolling is a cold forming process, it's done on room temperature blanks. Rotating hardened steel dies are pressed against the surface of cylindrical blank.The cold forming gives thread a higher fatigue strength. During the threading process, the surface layer of the raw material is put into compressive stress. There are no sharp corners in the root or tool marks on the flanks to cause stress risers. Thread rolling tools can be used on a wide variety of standard and special machine tools:

» Manual Lathes
» Screw Machines
» Special Machines
» Transfer Machines
» Rotating Machines
» Drilling Machines

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BraceBridge Engineering UK: Engineering, presswork and tooling manufacturers.

noreply@blogspirit.com (Bracebridge Engineering Ltd UK) — Wed, 16 Nov 2005 12:09:45 +0100

Engineering Manufacturers

This section of Bracebridge Engineering Ltd. web site is dedicated to Engineering Manufacturers. We have tried to focus European and world wide Engineering, metalworking, precision presswork, tooling, precision engineering, casting, metallurgy, metal recycling, ferrous metals, non-ferrous metals, automotive and agricultural tooling related manufacturers here in this section. We update this section on regular basis and add new Engineering Manufacturers regularly. Please keep coming back for all new Engineering Manufacturers.

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ISO 9001 Certified precision Presswork Manufacturer and Tooling Solution: Bracebridge Engineering UK

noreply@blogspirit.com (Bracebridge Engineering Ltd UK) — Tue, 8 Nov 2005 13:43:02 +0100

Your Partner in Precision Presswork

Welcome to Bracebridge Engineering Ltd.

Bracebridge Engineering has been supplying quality presswork to companies in the UK and Europe from its Birmingham base for over 25 years working with large major international to small local companies.

We have built up a reputation for quality and service by working with our customers from the project stage to final solution.

We aim to offer you expert advice on manufacturing methods to produce pressed components and sub-assemblies at the right price and quality.

We offer a team of dedicated and experienced staff at the design stage focused to finding the right solution to meet your production needs.

We have over twenty five years experience working with ferrous and non-ferrous metals for a variety of industries.

Call us today and we will be pleased to help with your requirements