Chain saw grinding machine - device and operating principle

Chainsaw is a very necessary thing in the household. And if you periodically deal with the processing of garden lands or by harvesting firewood, from time to time check the condition of the chain, or rather, its sharpness. After all, each manufacturer in the instruction indicates that the sharpening of this element should be made after so many hours of work. Often firms do not provide accurate data. Perhaps this is correct, since the saw's cutting properties are highly dependent on the material that they are processing. Agree, the difference in cutting heavy oak and ordinary poplar is quite large. Accordingly, and efforts need to apply different. It is understandable that with poorly sharpened chain, when the material is processed, the motor wears out heavily, and the device itself constantly "wobbles" from side to side, which does not guarantee a qualitative performance of the work. Therefore, it is necessary to sharpen this mechanism regularly.

How useful is the saw chain grinder ?

Some owners process the teeth of this mechanism mechanically - using a file. However, this method is very laborious and complex. In addition, if it is inconsistent with the level of the tool, it is possible to dull the chain even further. Therefore, in order to prevent inaccuracies, the owners of gasoline and electric power use a special machine for sharpening chainsaw chain. Its main advantages are the quality and speed of the work performed. In the case of a file, the quality of the work will depend only on your movements, and treating several tens of teeth in a row - you will agree, it is not very exciting process.

Machine Tool

By its design, the machine for grinding chains ("Calm" including) is a cutting saw, in which the chain is fixed to a special support between the swiveling vice. The device also has a cutting disc: it alternately feeds and sharpens the teeth of the machined mechanism. Depending on the step of the chain, a certain angle is set on the machine relative to the plane of the disk. The latter has a thickness of 3.5 millimeters, which guarantees a quick and high-quality performance of the work.

Specifications

If the chainsaw grinding machine can have the same thickness of the disk, then the spindle rotation speed for it can vary significantly. Depending on the model used, this value varies from 3 to 7 thousand rpm. The higher the speed of rotation, the faster the processing of the teeth. In this case, the device can be equipped with a mechanism for turning not only the clamping device with the chain, but also the grinding head itself.

Conclusion

In general, the chainsaw sharpening machine is a very productive and easy-to-use device, you can learn how to work with it much faster than with a file. After all, you do not sharpen the teeth, but a special disk. You only need to periodically bring the edge of the tool to the grinding machine for sharpening the chainsaw before final sharpening.