Thread Rolling

Thread Rolling Machine Supplier UKThread rolling is a metal rolling process used to produce threaded parts like screws or bolts. It involves forming the threads into the metal of a blank bar or tube by pressing and rolling the material between two die.

It can also be used for other processes such as knurling

Thread rolling with two rolling dies in thread rolling machine is in effect a cold forging process and forms the fibres of the metal instead of cutting it.
The advantage of this process is not only that it is the most rapid and accurate method of producing commercial screw threads in large quantities but also that it results in greater tensile strength, shear strength and resistance to wear than threads produced by the cutting process.

The range of machines offered by RK International Machine Tools Limited, endeavours to keep up with up-to date advancing technologies in design/modifying their thread rolling machines to meet the demand of the automotive industry, machinery industry, and many other industrial requirements. All the advantages of cold forming are embodied by our partners on THREAD ROLLING MACHINES, such as uninterrupted grain flow material and surface consolidation, bright surface finish and substantial saving in production times. The nominal diameter, pitch and, thread form are closely related when thread rolling is concerned. The machines illustrated in
this leaflet are only a sample of the complete range of thread rolling machines made by MEGA and our other partners.

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MEGA PR60A Thread Rolling Machine for pipe and tube

For the rolling of threads onto Pipe and Tubes, the MEGA PR60A offers a 3 roll process to avoid distortion of the material during the thread rolling process. With capacities from 100mm to 18mm outside diameter, upto 50mm of material can be rolled on in-feed applications and unlimited lengths on thru-feed applications.

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Mega Model TR 30T Thread Rolling Machine

The Mega’s heavier thread/profile forming machine is equipped with swivelable roller shafts. This ensures optimum capacity and use in making threads and axially parallel profiles in the through-feed process. However, short cylindrical parts (especially thread pins) can also be rolled in the through-feed process. For this special through-feed process automatic feed of the work is necessary. This machine can also be used in the in-feed process with parallel die axes, the length of the profile to be rolled depends of the width of the rolling dies, there is no axial movement of the workpiece.

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Mega Model TR 120T Thread Rolling Machine

The Mega’s heaviest thread/profile forming machine which is equipped with swivelable roller shafts. This ensures optimum capacity and use in making threads and axially parallel profiles in the through-feed process. However, short cylindrical parts (especially thread pins) can also be rolled in the through-feed process. For this special through-feed process automatic feed of the work is necessary.

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Mega Model TR 10T Thread Rolling Machine

The Mega thread/profile forming machine is equipped with swivelable roller shafts. This ensures optimum capacity and use in making threads and axially parallel profiles in the through-feed process. However, short cylindrical parts (especially thread pins) can also be rolled in the through-feed process automatic feed of the work is necessary. This machine can also be used in the in-feed process with parallel die axes, the length of the profile to be rolled depends on the width of the rolling dies, there is no axial

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Mega Model TR 80T Thread Rolling Machine

The Mega’s heaviest thread / profile forming machine equipped with swivelable roller shafts. Which ensures optimum capacity and use in making threads and axially parallel profiles in the through-feed process. However short cylindrical parts (especially thread pins ) can also be rolled in the through-feed process. For this special through-feed process, automatic feed is necessary. This machine can also be used in the in-feed process with parallel die axes the length of the profile to be rolled depends on the width of the rolling dies there is no axial movement of the workpiece.

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Mega Model TR 18T Thread Rolling Machine

Mega’s heavier thread/profile forming machine equipped with swivelable roller shafts which ensures optimum capacity and use in making threads and axially parallel profiles in the through-feed process. Short cylindrical parts (especially thread pins ) can also be rolled in the through-feed process. For this special through-feed process, automatic feed of the work is necessary.

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Mega Model TR 5T Thread Rolling Machine

Mega thread/profile forming machine which equipped with swivelable roller shafts. This ensures optimum capacity and use in making threads and axially parallel profiles in the through-feed process. This machine can also be used in the in-feed process with parallel die axes, the length of the profile to be rolled depends on the width of the rolling dies, there is no axial

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Mega NTR-18T Thread Rolling Machine

Mega NTR-18T Thread Rolling Machine. Mega’s economy thread/profile forming machine at the moment equipped with swivelable roller shafts. Which ensures optimum capacity and use in making threads and axially parallel profiles in the through-feed process. However, short cylindrical parts (especially thread pins) can also be rolled in the through-feed process. For this special through-feed process, automatic feed of the work is necessary. This machine can also be used in the in-feed process with parallel die axes, the length of the profile to be rolled depends on the width of the rolling dies, there is no axial movement of the workpiece.

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