Technical Literature

Why can not the tree with a knife?

If all the cutting edge of a knife, distributed to the full power, you will need to be very strong. Conversely, if the saw was placed intermittently cutting edge, high-speed reciprocating action to concentrate power on one point, things will be easier to disconnect. This "natural" look, everyone thought the application of "discovery", the development of new technologies Nano TEM is more alive with a fresh idea!

Energy and waste handling, for a knife that energy into heat energy cut, we saw the use of energy.
Thus, in order to derive the best in terms of processing a minimum of energy, you need to set the amount of cut and feed rate using theory of specific grinding energy.

Many device manufacturers set conditions using previous experience and intuition. The experience will be utilized if the value of existing materials, today, under many of the processing needs of the new material is an essential set based on the theory.

We, Nano TEM, Based on the theory of specific grinding energy, We, Nano TEM, provides the best tool for cutting equipment.

Specific grinding energy is a parameter that represents the relationship between input and output in the grinding process. This means that energy into the process (input) and the processing rate (output) is represented in the specific grinding energy. If we can obtain the specific grainding energy of each grinding wheel, we can obtain cutting rates in the appropriate conditions in processing (ie depth of cut and feed rate).

This formula as follows is the difinition of the expression of specific grinding energy.

If you look at the energy unit of the specific grinding energy, dimention is (energy) / (volume). Specific grinding energy represents the energy required to process the volume.

And what is energy in grinding? The numerator of the right side represents energy per unit time. That represents (tangential grinding resistance) × (rotation speed of grinding wheel). Here, the tangential grinding resistance is the tangential force during the rotated grinding wheel to work (see Figure 1). 。

（接線研削抵抗力）×（砥石の周速）は、ある時間内に、回転していない砥石の表面をワークでこすったときの、こすった距離とその時に発生している力との積とも考えることができます（図2）。In other words, energy in grinding process means the amount of work that work is scratched by grinding wheel. The grinding energy is a representation of the relationship between the ratio of volume to be processed and the amount of work.

Specific grinding energy is calculated by measuring the resistance of the grinding wheel, rotation speed of grinding wheel, and processing rate.