What is a planer? What to do? Working principle of hand planer

A planer is a power tool that aids in smooth and flat work on rough surface materials. Let’s find out with Tnhelearning.edu.vn what a planer is, what it is used for and how the operating principle of a hand-held planer is commonly used!

What is a planer?

A planer is an electrical device that flattens or smooths rough surfaces made of wood, stone and concrete.

This is a device commonly used in metalworking as well as mechanical processing in general, in order to shorten the user’s time of planing and smoothing the material.

Planers have many types with their own specific structures such as:

• Hand planer : Commonly used in woodworking and production work.
• Wood planer : Specialized equipment in the carpentry industry, helping to smooth and flat wood surfaces quickly and easily.
• Mini table planer : Compact design, supports flexible and faster wood planing and smoothing.
• Planing machine : Specializing in planing long wooden bars that need high flatness and straightness, processing 2 perpendicular planes, or supporting inclined planing, loose surface planing, … and small-headed wood planer.
• Roller planer : Helps the wood surfaces to be uniform in thickness, thereby optimally supporting the construction and assembly.

Applications of the planer in life

The planer marks the outstanding development of modern mechanical processing technology, especially supporting a lot in production. Therefore, the planer is widely used in life such as:

• Flatten rough surfaces or machine 2 perpendicular planes.
• Planing concave, inclined planing, planing large and small heads, etc. of the material.
• Bevel the edges of the wood and plan the end grain.

Working principle of hand planer

The motor is an important part of the hand planer, including the shaft and the wire frame:

• Shaft : Made of sturdy steel, specially shaped to be pressed against the surface of the rotor – this part is placed on two brass faces and rotates around the stator’s axis to enhance the machine’s efficiency in operation.
• Wireframe : Made of copper wire, coiled into a circle and has insulating properties. The head of the coil is attached to the commutator brass commutators, where the commutator is insulated from the mica shaft.

In general, the hand-held wood planer has the following operating principle:

After supplying power to the hand planer, turn on the switch and then pull the trigger. At this time, a closed circuit appears , the current will flow around the stator and rotor , causing the motor to rotate due to the phenomenon of thermal induction.

When the alternating current occurs, the force acting on the rotor remains constant, thereby making the motor able to rotate continuously. The motor combined with the zipper moves the blade part, so that the user can plan and smooth the material.

Purchase and warranty policy at Tnhelearning.edu.vn

You can buy a genuine planer directly at Tnhelearning.edu.vn store or through the form:

• Website : www.dienmayxanh.com
• Hotline for purchase : 1800.1061 (7:30 – 22:00)

(The above policy was updated in October 2022, may be changed depending on when you purchase. See details here)

Hopefully the above sharing has helped you better understand what a planer is, what it is used for and how the operating principle of a hand planer is in today’s life!