The principle of electric hair clipper, the original knife head is moved in this way, and the copper wire can be cut


Release Time:

Nov 12,2021

With the improvement of people's living standards, more and more families will prepare a family hair clipper at home in addition to going to the barber shop to get a haircut. For example, cutting bangs, cutting hair for children and the elderly. It not only saves time but also saves money. So do you know how the clipper completes the high-speed reciprocating motion and cuts the hair? Today, let's share with you the working principle of electric hair clippers.

The principle of electric hair clipper, the original knife head is moved in this way, and the copper wire can be cut

With the improvement of people's living standards, more and more families will prepare a family hair clipper at home in addition to going to the barber shop to get a haircut. For example, cutting bangs, cutting hair for children and the elderly. It not only saves time but also saves money. So do you know how the clipper completes the high-speed reciprocating motion and cuts the hair? Today, let's share with you the working principle of electric hair clippers.


The main working part of the hair clipper is the knife head. The cutter head consists of two rows of blade teeth overlapping the top and bottom. Generally, the upper row is the knife, the following row is the fixed knife, the fixed knife is fixed in the process of use, and the knife does high-speed reciprocating motion, the two cooperate with each other, and the hair is cut off.

Then how to complete the high-speed reciprocating motion of the knife? There are three common forms on the market.
Driven by electromagnetic motor. It's also a magnetic oscillator. Some cheap electric hair clippers on the market almost all use this motor. This type of motor has a very simple structure and no rotating parts. The motor consists of a spring and an electromagnet, which uses alternating current to form a shock through the on-off of the electromagnet, causing the blade to vibrate back and forth. Usually, the power provided by electromagnetic motors is relatively small, but if used occasionally, it may be enough.

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