6 - USE AND OPERATION
SIR-52-P/F
EN
6 - Pag. 19 / 24
6.9.1 Changing the machining diameter without the stock guide tube diameter
change
1 Once all bars in the drum are ended, stop the lathe with the collet open.
2 Press the key
in order to move the bar-pusher back to its limit switch (backwards).
3 Desactivate the automatic carriage feeding through the
key or other control.
4 Press the
, key in order to actuate the rotation of one of the lathe spindles station and
carry out these operations in order to release the spindles from the remaining bars.
5 Press push-button
to stop the bar feeder.
6 Open the rear hatch.
7 Release the drum locking lever by pressing it downwards and manually pull the drum up to
its stop. (approx. 65 cm).
8 Remove the sleeves (§ 5.10.).
9 Remove the lathe collets and reassemble the new collets suitable to the profile of the new
barstock.
10 Assemble the sleeves with the reductions supplied, if any.
11 Place the drum in working position, pushing it carefully and making sure there is no
jamming.
12 Lock the drum by means of its relevant lever and close the rear hatch.
13 Position the magazine control selector on "0".
14 Remove from the magazine the remaining bars.
15 Prepare the new bars (§ 6.6.).
16 Feed the bars (§ 6.7.).
17 Adjust the magazine (§ 5.1. and 5.2.).
18 Press the push-button
to start the bar feeder.
19 Position the magazine control selector on "1".
20 Press the
key in order to feed the bar-pusher of 200/300 mm.
21 Press the
key in order to rotate the clamp arm towards the drum.
22 Press the
key to position the bar-pusher at its limit switch.
23 Press the
key to lock the bar-pusher carriage.
24 Press the
key to open the guides.
25 Press the
key to rotate the clamp arm outside the drum.
26 Press the
key to close clamps.
27 Press the
key to extract the bar remnant.
28 Press the
key to open clamps; the bar remnant thus released will drop.
29 Push the
button to bring the clamp unit into operating position.
30 Turn the
switch in
position.
31 Manually open the lateral case in the clamps area.
32 Press the
key in order to release the bar-pusher locking.
Summary of Contents for SIR 52 P
Page 4: ......
Page 20: ...EN 2 TECHNICAL INFORMATION SIR 52 P F 2 Pag 12 16 2 6 TECHNICAL INFORMATION...
Page 50: ...EN 4 HANDLING AND INSTALLATION SIR 52 P F 4 Pag 22 22...
Page 126: ...EN 8 TROUBLES CAUSES CURES SIR 52 P F 8 Pag 6 6...
Page 130: ...EN 9 PART REPLACEMENT SIR 52 P F 9 Pag 4 4...
Page 136: ...EN 10 GUIDE CHANNELS BAR PUSHER REVOLVING TIPS SIR 52 P F 10 Pag 6 6...
Page 147: ...11 COLLETS SIR 52 P F EN 11 Pag 11 34...
Page 165: ...11 COLLETS SIR 52 P F EN 11 Pag 29 34...
Page 174: ...EN 12 LIST OF AFTER SALES CENTERS SIR 52 P F 12 Pag 4 4...
