Causes of influence of winding machine on coil size

Automatic winding machine is a new type of machine developed in recent years. In order to meet the requirements of high efficiency and high output, the fully automatic model generally adopts multi-head linkage design. Most domestic manufacturers refer to Taiwan Province and other places. The design of imported models uses programmable controller as the control core of the equipment, and cooperates with robots, pneumatic control components and executive accessories to complete the functions of automatic wire arrangement, automatic entanglement, automatic tangent, automatic loading and unloading. This type of production efficiency is extremely high, greatly reducing the dependence on labor. Operators can take care of multiple sets of such equipment at the same time, and the production quality is relatively stable, which is very suitable for processing occasions with high output requirements. However, the model integrates many new technologies such as numerical control, pneumatic and optical control, and the price is as low as tens of thousands of RMB, exceeding 100 thousand RMB. The price also makes many users sigh, and because a large number of non-standard parts and customized parts are used in the components of the functional requirements equipment, the relative maintenance process will be complicated and the cycle will be longer when a fault occurs. Its advanced nature and high output still attract customers. 

1, the coil size problem

Recently, when the vertical automatic winding machine is used to wind the single cake coil, the current value of the magnetic powder clutch that controls the tension of the winding machine is set to 0.45A, and the size of the B end of the coil is too large after winding, which exceeds the technical requirements.

2. Cause analysis of coil size problem

When the current value related to the tension of the winding machine is set to 0.45A, it is found in the winding process that the force on the wire coil is uneven due to the too small tension, and when the wire coil rotates, the wire falls off more due to the phenomenon that the inertia wire coil idles, which leads to the wire between the wire coil and the wire clamper not being in an ideal state, but drooping radian, so the force on the wire is uneven in the winding process, and the compactness of the wound wire cake is not enough, thus causing the size of the coil B to be larger than the technical requirement value.

Semi-automatic winding machine is a widely used model, also called CNC automatic winding machine. It can be connected automatically, and different mechanical structures can meet different winding requirements. It is efficient, easy to maintain and cost-effective. Domestic manufacturers generally use CNC controllers, and some manufacturers use self-developed controllers as the control core. The CNC model is already a very mature model, and many manufacturers have made innovations in functions and uses. After the upgrade, the series of products used are constantly expanding. As a widely used model in the market, the price of this model is far lower than that of tens of thousands of automatic winding maneuvers, depending on the application. The price is between thousands and tens of thousands. The disadvantage of this model is that it must be equipped with an operator.

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