9--5
149
Cutting speed and choice of tools
Types of blades
The blades fitted to the
TIGER 370 CNC---MR
have dimensions 370x32x3 mm
and are of HSS DMo5 hard steel type since the machine is to be used for cutting
non---ferrous materials. In addition to the size and pitch of the teeth, however,
the blades also have different geometric characteristics in accordance with their
particular use:
H
tooth sharpening, which in this case may be BW with alternate raked tooth or C
with roughing tooth raked on both sides and non--raked finishing tooth;
H
tooth pitch, the distance between the crests of two subsequent teeth (tooth pitch =
T).
Tooth shape
“C” TYPE SHARPENING (HZ)
Coarse toothing with roughing tooth raked on both sides and non---raked finishing
tooth. The roughing tooth is about 0.3 mm higher.
Coarse toothing with roughing tooth and finishing tooth. Used in saws with pitch
greater than or equal to 5 mm for cutting ferrous and non---ferrous materials with
solid or solid---profiled sections.
“BW” TYPE SHARPENING DIN 1838---UNI 4014
Coarse toothing with teeth alternately raked to the right and left.
Toothing generally used on cutting---off machines for cutting ferrous and alloy
materials with tubular and profiled sections.
The disks for the
TIGER 370 CNC---MR
are
∅
370x32x3 with C---type sharpness;
however, also the tooth pitch is important, as indicated in the table below.
D.
T
Z
D.
T
Z
D.
T
Z
300
5
180
275
5
180
250
8
120
Содержание 370 CNC--MR
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Страница 111: ...MEP S p A 6 44 101 Use and maintenance manual TIGER 370 CNC MR Fixed worktable...
Страница 113: ...MEP S p A 6 46 103 Use and maintenance manual TIGER 370 CNC MR Turntable...
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Страница 117: ...MEP S p A 6 50 107 Use and maintenance manual TIGER 370 CNC MR Head unit...
Страница 119: ...MEP S p A 6 52 109 Use and maintenance manual TIGER 370 CNC MR Motor assembly...
Страница 121: ...MEP S p A 6 54 111 Use and maintenance manual TIGER 370 CNC MR Blade guard unit...
Страница 123: ...MEP S p A 6 56 113 Use and maintenance manual TIGER 370 CNC MR Electro cylinder unit...
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Страница 127: ...MEP S p A 6 60 117 Use and maintenance manual TIGER 370 CNC MR Supply roller unit...
Страница 129: ...MEP S p A 6 62 119 Use and maintenance manual TIGER 370 CNC MR Control panel...
Страница 131: ...MEP S p A 6 64 121 Use and maintenance manual TIGER 370 CNC MR Guard rail...
Страница 145: ...7 13 135 adjust the position of the blade in relation to the teeth as shown...
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