Micro Deep Drawing Stamping-Deep Drawn VCM Shield Case


Definition of VCM:

The full name is Voice Coil Montor, it is a kind of motor in electronics. The principle is similar to that of a speaker, so it is called a voice coil motor. It has the characteristics of high frequency response and high precision. 

Structure of VCM:

It can be divided into several major parts as follows:

  1. Shield Case: Its function is to protect and prevent the leakage of the magnetic field;
  2. F.Spacer: front spacer(used for insulation);
  3. F.Spring: front reed, used for bearing carrier and balancing moment;
  4. Magnet: generate a permanent magnetic field;
  5. Coil: generate driving force after power up;
  6. Carrier:  used to carry the lens;
  7. B.Spacer: back spacer, used for insulation;
  8. B.Spring: back spring, used to carry the carrier and balance the moment;
  9. Base: the base, used to fix the parts;

Our Micro Deep Drawing Stamping Capacity

Heju Stamping-Your Reliable Precison Deep Drawn Parts Manufacturer

Focus on manufacturing of micro deep drawn components such as sensor shells, VCM motor shield case, pacemaker enclosure, coin vibration motor cases, button cell housing, etc. Products mainly used in the automotive, medical, tele communications, consumer electronics and other industries.

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