How to debug the threading machine without threading?

1, first of all, analyze the phenomenon of not feeding silk, whether it is not rolling silk or disorderly silk.

2. The rotating direction of the rolling head is incorrect; The specifications of the rolling head are inconsistent with the steel bar.

3. The positioning sleeve sequence is incorrect; Whether the rolling heads are installed correctly in sequence.

4. The roller and positioning sleeve are damaged and need to be replaced. Check the limit and closing points at the rear of the machine for damage.

5, the stator does not start or the rotation is not smooth. Check the stop start button,

6, empty, inversion always stops when it is closed; The power supply is out of sync. Check whether the limit contacts in front of the equipment are intact and whether the contacts, wires and safety devices are damaged.

Rolling machine is a multifunctional cold extrusion molding machine. The wire rolling machine can process the workpiece in cold state within its rolling pressure range, such as wire rolling, straight rolling, twill and so on. Rolling spur gear, spiral gear and spiral spline gear; Straightening, reducing, rolling and all kinds of forming and rolling. The machine has a safe and reliable electro-hydraulic execution and control system, which can make each working cycle choose between manual, semi-automatic and automatic modes.

Cold rolling with wire is an advanced non-cutting process, which can effectively improve the internal and surface quality of the workpiece, and the radial compressive stress generated during machining can significantly improve the fatigue strength and torsional strength of the workpiece. It is an ideal process with high efficiency, energy saving and low consumption.