How to wind a spring on a regular lathe

Generally winding pressure springs, are carried out on the lathe. The method of winding, is to use a heart rod, clamped firmly on the lathe, and in the heart of the rod to drill a small hole, the end of the wire through, according to the pitch of the hanging good tooth wheel, open the lathe, winding into a very long a spring, so that the round rod rotation, the wire of the wire end is fixed in the round rod, so that the wire is wrapped around the round rod, and then the spring according to the required length of the punch off. And then simply detailed;

1. Find a round steel, in the front end of a hole fixed wire, clamped in the ordinary lathe, top top.

2. Clamp a piece of square steel on the tool holder and make a hole in the center to pass the wire.

3. The spring steel wire from the square steel hole through the front end stuck in the round steel hole.

4. The spindle is put at the lowest speed, and the walking knife is put at the spring pitch.

5. Close the opening and closing nuts, drive the car and coil.

6. After a certain length, stop the car and cut the wire.

7. Exit the top, remove the coiled spring from the slot on the round steel.