Thread rolling machine

Thread rolling of screws, grooves, knurls, etc. is also supported by our own equipment.

About thread rolling machine

Aiming for unmanned operation at night and enabling labor savings

At our second factory, which is fully dedicated to thread rolling, we aim for unmanned operation at night. Thread rolling of screws, grooves, knurls, etc. is supported by our own 28 units of equipment and labor saving facility.
Unmanned operation is a manufacturing method that can only be made possible with a combination of stable production environment, highly accurate machines, and reliable technical capabilities accumulated over the years.

Thread rolling factory appearance

Inside view of the thread rolling factory

Installed new equipments in various places to enable unmanned operation at night

All machines are equipped with a lift sensor and a continuously variable transmission.
Auxiliary hoppers, conveyors, and case stockers are used to enable unmanned operation at night. It is possible to continue processing without stopping each work at night.

Thread rolling machine

Thread rolling machine

Case stocker

Lift sensor

Thread rolling of screws, grooves, knurls, etc. is also supported by our own equipment.

Thread rolling of screws, grooves, knurls, etc. is also supported by our own equipment.
Compared to machining, there is no material waste and production speed is vastly improved.
In particular, burnishing to smooth the processed surface can improve dimensional accuracy, and we have a track record of producing dimensional tolerances in the 1/1,000mm range, which normally requires polishing or grinding.

Burnishing

Threading, Knurls

Pre-processing

Groove

List of thread rolling machines

Model Processing capacity Number of Units
SR1 φ4mm×35mm 1
HRC φ5mm×50mm 1
SR15 φ5mm×60mm 2
Higashida φ5mm×63mm 1
Mitsui Type 6 φ8mm×50mm 1
DR250A φ8mm×54mm 6
DR250B φ8mm×79mm 11
DR250C φ8mm×105mm 3
DR375A φ12mm×105mm 2

Processing / equipment introduction

Contact Us

+81-48-995-1223

(Hours of Operation 8:30-17:30)