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Three Major Reasons Why a Thread Rolling Machine Cannot Produce Threads


As everyone knows, thread‑rolling machines are widely used in many enterprises. The more frequently a machine is employed, the more thoroughly we should understand it—only then can we promptly troubleshoot any issues that arise, ensuring that our company and workshop operations remain uninterrupted. Today, a thread‑rolling machine manufacturer will explain the common reasons why such equipment may fail to produce threads, helping you identify the problem. Generally speaking, when a normally operating machine stops producing threads, it is usually due to one of three causes.

First, the direction of the rolling head on our roller was reversed. As a result, reverse rolling occurred, preventing filament extrusion.

The second reason is that the locating sleeve on the machine is oriented incorrectly, which can also affect the machine’s ability to accurately position the material, thereby impacting filament extrusion.

The third reason is that, after prolonged use, certain components of our machine have sustained damage. On a thread‑rolling machine, some parts are consumables—such as the rollers and locating sleeves—which can affect thread‑forming quality.

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Cold Rolling Process for Thread Rolling Machines

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