Classification and Introduction of Circular Winding Machines

Circular winding machine, also known as magnetic ring winding machine, is simply a winding machine used to produce circular inductors.

At present, the different winding methods can be roughly divided into three categories

A、 Semi automatic circular winding machine

B、 Simple traction type circular winding machine, also known as crochet winding machine

C、 Fully automatic miniature magnetic ring winding machine

The semi-automatic circular winding machine consists of three main parts: the head, the fixture, and the machine base. The head is the winding group, the fixture is the part that clamps the magnetic ring, and the machine base is the electrical control part. According to the thickness of the wire diameter, it can be divided into gear type, belt type, edge sliding type, and circular belt type; They all correspond to a certain range of wire diameters, with gear type suitable for wire diameters (around 1.0mm-3.0mm), belt type (around 0.25mm-1.0mm), and edge sliding type (around 0.06mm-1.0mm), but it cannot be completed on one machine. Round belt type is generally only suitable for products with thin wire diameters (around 0.05mm-0.15mm). The same machine head can only be used for products with different wire diameters and inner diameters after replacing different specifications of wire storage rings. At the same time, the fixture also has a corresponding clamping range. Generally, one person operates one machine, but of course, if there are many turns, one person can operate multiple machines. In principle, the wire storage ring is... Working through the inner hole of the magnetic ring, so when the inner hole of the magnetic ring is very small, even larger than the width of the storage ring, it is impossible to complete this type of product on this type of machine, Another type is common mode inductance, which has certain rules and requirements for the arrangement of wire diameters. Even slightly thicker wire diameters (0.3mm or more) are difficult to achieve on this machine.

The following consumable components on a semi-automatic circular winding machine need to be replaced frequently:

(1) The wire storage ring, also known as the steel ring (Shuttle), is one of the important components on the machine head, used to complete wire storage and winding work; The quality of it directly affects the service life, indirect costs, and the quality of the wound products.

(2) The number of supporting wheels, also known as guide wheels, varies for different machine heads, and their material and service life are directly related.

(3) The lifespan of the fixture roller is related to the wire diameter, size, and material of the product being wound.

(4) Belts, side sliders, and other consumable components.

After purchasing the circular winding machine, different storage rings and support wheels need to be replaced according to the wire diameter and size of the production product. Due to the copper wire always sliding out from one side of the storage ring, the storage ring is subjected to uneven force. After a certain period of time, the storage ring and support wheel need to be replaced before production can continue!

Traction crochet winding machine, this type of winding machine does not have much or significant improvement in efficiency, mainly works with fixture rollers and cylinders. It is mainly used for products with thicker wire diameters to reduce labor intensity for workers. Generally, for products with fewer turns, it is necessary to first cut and wind an appropriate length of wire.

The fully automatic micro magnetic ring winding machine consists of a vibrating disc, a wire feeding group, a transmission group, a clamping seat, and a material taking group. As the name suggests, fully automatic production means that there is no need for manual operation. The feeding, winding, and unloading of the magnetic ring can be fully automated. This winding machine is mainly designed for micro magnetic rings, with an outer diameter (below 10mm) and a wire diameter (0.05mm-0.25mm). The difference between this type of machine and manually wound products is that once it is debugged smoothly, the quality is relatively stable, and there is no need for too much power consumption. After stable debugging, one person can supervise multiple machines, greatly improving production output and quality.