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You will find the data for cutting speed and depth in the list
or tables below.
Hot-work steel
Material
Tena
Cutting
city
depth
(mm)
General
0,5
structural
500-
steel, tool
700
3
steel,
10
carburizing
0,5
and heat
700-
treated
900
3
steel, cast
10
steel
0,5
900-
3
1100
10
-
1100-
-
1400
-
Automatou
700
0,5
s steel
3
Cast iron
0,5
with
200
3
laminated
10
graphite
200-
0,5
400
3
Black
0,5
malleable
350
cast iron
3
6
White
0,5
malleable
350-
cast iron
400
3
6
Aluminum
0,5
alloy
60-
3
320
6
1
320-
440
6
440+
-
-
Copper
200-
3
alloy
400
6
400-
3
800
6
Tools chucking (pict. 3, 4, 6-8)
Because of joint shape there can be used only tools,
chucking devices and tool brackets with Morse taper MK3
and inner thread M12 inside the spindle. Reducers cannot
be used.
Tools chucking in the spindle and its removing
Chucking:
Turn off the machine and plug the power cord out! Remove
the spindle guard (15). Clean up the conical shank (18) and
spindle (4) and remove grease. To avoid accidents use a
piece of cloth to hold the mill. To fix the spindle, insert a
fastening pin (17) into the spindle bush sideway. Tighten up
the pulling rod (19) with a flat wrench (SW10). The pulling
Hard metal
Cutting
Cutting
Cutting
speed in
depth
depth
(m/min)
(mm)
(mm)
70-50
1
200-
150
50-30
6
100-70
30-20
10
70-50
45-30
1
150-
110
30-20
6
80-55
18-12
10
55-35
30-20
1
110-75
20-15
6
55-35
18-10
10
35-25
-
1
75-50
-
3
50-30
-
6
30-20
90-40
1
160-80
75-30
3
120-60
45-35
1
100-80
35-25
3
90-60
20-15
10
60-40
40-30
1
100-70
30-20
3
70-50
70-45
1
240-
190
60-40
3
190-
140
40-20
6
140-80
60-40
1
150-
100
50-35
3
100-60
35-20
6
70-45
180-160
0,5
700+
160-140
3
600-
400
140-120
6
500-
250
140-100
1
400-
200
120-80
6
300-
150
-
1
200-
120
-
6
150-50
150-100
3
450-
350
120-70
6
350-
250
100-55
3
400-
300
55-35
6
30-200
rod must be screwed in about 8 threads (clockwise) into the
taper stud. Important: secure the tool and chuck always with the
pulling rod to avoid self releasing of the tool. Remove the
fastening pin (17) again and put the spindle guard (15) back
again.
Removing:
Turn off the machine and plug the power cord out! Remove the
spindle guard (15).
To fix the spindle, insert a fastening pin (17) into the spindle
bush sideway. Loose the pulling rod anticlockwise using a flat
wrench (SW10). Loose the conical shank (18) by tapping the
pulling rod (19) carefully with a rubber hammer and take it out
from a spindle bush. To avoid accidents use a cloth to hold the
mill. Put the spindle guard (15) back again.
Chuck manipulation
You can fasten into the chuck (9) cylindrical tools only with
maximum shank diameter as stated. Use only perfect and sharp
tool. Do not use tools with damaged shank or otherwise
deformed. Use only accessories and attachments approved by
manufacturer. Insert the tool shank into the chuck (9) whole the
way in and tighten it up with a wrench, which is part of the
delivery. Remove the chuck wrench again. Make sure the
chucked tools are tightened properly.
Do not leave the chuck wrench in. There is great risk
of injury by flying wrench.
Workpieces clamping
Tools must be always chucked in properly. This is
crucial for operational safety and working results. If a
workpiece is not clamped properly, it can be pulled out by
the feed force of the mill and fling away.
This can be achieved by using machine vice (not part of the
delivery). Thanks to fastening screws and adapters, the
machine vice can be aligned precisely parallel to a slide lead.
To clamp a workpiece to the machine table, suitable clamping
clips can be also used (not part of the delivery). To achieve firm
holding of a workpiece, the clamping clips must be of right size.
Feed (pict. 7, 8)
All feeding movements must be carried out manually.
Normal and fine feed of the milling head (pict. 1/2/9)
Normal feed of the milling head
Pull the feed turning cross (14) out of the machine. Tool can be
now brought to a workpiece by the turning cross quickly.
Normal feed is used for drilled holes. Thanks to a depth stop
(12) the drilling resp. milling depth can be regulated in z
direction. To do so, loose up the arresting handle (20) on a
depth stop (12). Put a depth stop into the position required and
tighten up the adjusting handle (20) again. You can read out the
feed position on a scale (21).
Fine feed of the milling head
Move the turning cross (14) towards the milling head (1) so the
teeth of the tooth clutch (27) interlock. You can place the mill
accurately now by using the control wheel for fine feed (7). One
division on the scale corresponds with 0,02mm on the table
track. If the desirable milling depth is set, the milling head (1)
must be fixed firmly by clutching lever (28).
Cross-table feed (pict. 8)
Cross-table (2) can be moved manually in two perpendicular
axes (X,Y). The milling feed is executed by pressing the
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