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:
- Shield Case: Its function is to protect and prevent the leakage of the magnetic field;
- F.Spacer: front spacer(used for insulation);
- F.Spring: front reed, used for bearing carrier and balancing moment;
- Magnet: generate a permanent magnetic field;
- Coil: generate driving force after power up;
- Carrier: used to carry the lens;
- B.Spacer: back spacer, used for insulation;
- B.Spring: back spring, used to carry the carrier and balance the moment;
- Base: the base, used to fix the parts;
Our Micro Deep Drawing Stamping Capacity
- Max. Deep Drawing Height: 30mm
- Max. Sheet Thickness Within 1.0mm
- Diameter Ranges From 2.0mm to 50mm
- High Precision: +/-0.01mm
- Can achieve R/T<0.5
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.
- 30year stamping experiences, focus on customized smal deep drawn stainless steel/aluminium/steel/sheet metal parts & precision deep draw stamping service.
- 36 sets of high-speed punching presses ranging from 30-160T, which can fully meet the short-term/long-term, large-volume, and complex stamping parts requirements.
- Strictly control dimensional tolerances, ensure good consistency of precision and micro deep drawn metal parts, and meet your needs.
