What is a Refrigerator motor progressive die and how does it work?- Zhejiang Ruixin Mould Technology Co., Ltd

What is a Refrigerator motor progressive die and how does it work?

Refrigerator motor progressive die is a die used to manufacture refrigerator motors. Its working principle is based on progressive die technology. Progressive die is a metal stamping process that gradually completes the forming and processing of parts by passing metal strip (such as steel plate or copper strip) from one station to another, and finally forms a complete finished product.

Working principle of progressive die:

1. Material input and transfer: The metal strip enters the die from the feed end and passes through a series of arranged stations, each station performing different operations such as punching, bending, drawing, etc. Each time the stamping is performed, the material moves forward a certain distance, thereby gradually completing the forming of the part.

2. Operation process:
In the early stations, positioning and preliminary processing, such as punching or cutting, are usually performed to ensure that the material is properly aligned in the subsequent stations.
As the material passes through each station, the forming of the part is gradually completed. For example, some stations may be used to bend the outer shell of the motor, while other stations are used to process internal components.
The last station is usually a cutting station, which separates the finished parts from the strip.

3. Automation and efficiency: Progressive dies are often used in conjunction with automatic feeding systems to achieve continuous production. This process is suitable for mass production because manual intervention and material waste can be significantly reduced.

4. Mold design and optimization: In order to improve production efficiency and part quality, mold design needs to consider the fluidity of the material and the accuracy of the mold. For example, some molds may contain thickness control devices to ensure that the thickness of the motor core is uniform. In addition, the design of the mold also needs to consider fault detection mechanisms to avoid production interruptions caused by improper material feeding.

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