The cutters spiral spherical

В этой статье мы поговорим о концевых спиральных сферических и однозаходных фрезах. Подразумевается, что такие фрезы имеют режущую кромку с некоторым, отличным от нуля, углом спиральной канавки.

фреза

single-pass End milling

These cutters are used when high speeds of rotation, which contributes to the fact that processing of the material occurs at high speed, at the same time, the surface will be of high quality. One groove has such a length and depth, as a result of the treatment you get long chips, which in turn has a positive effect on the durability of the cutter because the cutter does not clog due to chips. A wide groove and ribs contribute to the rapid removal of chips with the absence of coiling and sticking.

Where is the use of spiral cutters of spherical and single? Most often, these cutters are designed for processing plastic, PVC and acrylic. Soft wood it is also possible to handle a spherical end and a single spiral cutter. In addition, the cutter can be used for other purposes — for example, for cutting out blanks.

end Mill single end 1.5 mm

single end Mill 1.5 mm

The cutting part 6 millimeters shank — 3,175 millimeters.

end Mill single end 2 mm.

Mill single end 2 mm.

The cutting part 6 millimeters shank — 3,175 millimeters.

end Mill single end 3 mm.

Mill single end 3 mm.

Has a cutting part 12 mm, shank — 3 mm.

end Mill single end 6 mm.

single end Mill 6 mm.

The cutting part of 25 mm, shank 6 mm.

single-end Mill 3.175 mm.

single end Mill 3.175 mm.

Has a cutting part 12 mm, shank — 3 mm.

Handle these cutters brass, plastic, aluminum.

single-end Mill with chip evacuation down D3.0

single end Mill with chip evacuation down D3.0

Has a cutting diameter of 3 mm, a length of the cutting part 17 millimeters, with a total length of 50 millimeters.

single-end Mill with chip evacuation down D4.0

single end Mill with chip evacuation down D4.0

Has a cutting diameter 4 mm, length of cutting portion 18 millimeters, a total length of 50 millimeters.

single-end Mill with chip evacuation down D6.0

single end Mill with chip evacuation down D6.0

Has the diameter of the cutting part 6 millimeters, a length of the cutting part of 25 millimeters, a total length of 50 millimeters.

Handle these cutters, plastic, MDF, solid wood.

Now let’s talk about the spherical end mills. Consider the scope and design features of these mills.

Spherical end mill, 2 -, 3-and 4-bevel (spiral 30 degree)

so, this spherical milling cutter has right-hand spiral. Therefore, cutting it also the right. Increased wear resistance and hardness contributes to the alloy, which is a fine-grained and hard. Mainly this mill produces contour milling. Contour milling, typically performed with end mills in several passes. This milling is performed, usually on a vertical milling machine. Additional rigidity was provided with a shortened performance of the mills.

Spherical end mill, 2 -, 3-and 4-bevel (spiral, 30 degree)

Used of coating: TiN, TiCN, AlTiN.

the Cutter with two teeth used where it is necessary that the output of the chip is maximum. Consequently, she treated aluminium, non-ferrous metals and non-metallic materials.

the Cutter with three teeth different in that the feed rate can be 50 percent higher than duhabi mills..

Spherical end mill, 2-and 4-bevel (spiral 35 degrees)

the Cutter with this special spiral used when it is necessary to treat difficult-to-cut material (stainless steel or Inconel)

Is a high-performance end of the spherical cutter. Has a coating AITiN.

Alloy such mills — fine-grained.

End mills found its wide application in the production due to the fact that they have a kind of geometry of the working surface. And as we can see, the above-described varieties of end mills are often used for machining aluminum, plastic, wood and metals.

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