AXXAIR 121FS29 Mode D'emploi page 16

On our cutting heads, we can install a two-
sided tool with an angle head.
It is strongly recommended that the machine
be used with the tool installed as close as
possible to the clamping jaws in order to limit
vibration and thus lengthen the life of the tools.
Exterior installation allows trimming the elbow
joints and other joints after a faulty soldering at
the tip of the tube.
8. Installing the motor on the
machine:
WARNING: Clean all support surfaces well
before installing the cutting head on the
motor's supporting plate. Using the brush
provided, clean the surface of the tool
supporting plate as well as those of the cutting
heads. The quality of the cuts depends on the
geometry of these support surfaces.
The motor is installed
-
supporting plate by sliding it into the slot
provided for that purpose.
- The motor's positioning is assured by two
preinstalled plates which ensure that the
angle head adheres to the support surface
of the tool supporting plate.
ENGLISH
on the tool
F-26800 ETOILE-SUR-RHONE
9. Cutting parameters:
A CC type cutting machine, having the
correct cutting parameters and the proper
saw blade, guarantees a quality cut.
There are two cutting parameters.
The rotation speed of the cutting tool
-
(RPM), expressed as revolutions per
minute.
- The speed with which the tool advances
(A), expressed in meters per minute.
RPM can be regulated either with the variable
speed control on the electric cutting motors or
by varying the input air pressure on a
pneumatic motor. Consult the table on page 3.
The speed with which the tool advances (A) is
controlled by the operator by adjusting the
rotation speed of the advance crank handle, or
can be automated
pneumatic motor (consult the accessories
catalogue).
Rotation Speed RPM:
The rotation speed RPM is found using the
formula:
RPM = (1000 x Vc) / (3.14 x D)
Vc = the tool's cutting speed in m/min
D = the tool's diameter in mm
Hardness of the material
in kg/mm²
From 0 to 50 (carbon steel)
From 50 to 110
(carbon/stainless steel)
Over 110 (Stainless steel)
For our application, the speed ranges used
are:
0 to 50
Cutting tool kg/mm²
LS63128
LS63100
125 to 180
LS6364
LS6872
120 to 165
LS6844
LS8080
LS8054 100 to 140
LS8034
LS9038 90 to 125
For the motor's rotation speed refer to page 3.
- 16 -
Z.I. Les Bosses
www.axxair.com
with an electric
Vc in m/min
From 25 to 35
From 18 to 25
From 12 to 18
50 to 110 > 110
kg/mm² kg/mm²
Rotation speed in rot/min
90 to 125 60 to 90
85 to 120 55 to 85
70 to 90 45 to 70
65 to 90 40 to 65
or