IEMCA MASTER 880-E P/F, Руководство по эксплуатации и техническому обслуживанию

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5 - ADJUSTMENTS AND SETTING-UP MASTER 880/880r P/F E-volution
GB
5 - Pag. 9 / 31
5.3 BAR FEEDER SETTING UP
Some interventions are necessary, depending on the bar diameter of the previous machining in
relation to the diameter of the "new" bar. The table reports the diameters of available guides
as well as the range of the bar pushers that can be assembled, and the diameters of the bar to
be machined.
Table 1. Guide channel, bar pusher, bar and tube diameters
Bar diameter
Model
Guide
channel
diameter
(mm)
Bar pusher
diameter
(mm)
Minimum Maximum
Tube
diameter
(mm) (*)
21 20 8 18 20
26 25 8 23 25
33 (**) 32 10 29 31
36 35 10 32 35
38 37 11 35 37
43 42 12 39 42
46 45 15 42 45
52 51 18 47 51
57 56 22 52 56
61 (**) 60 30 56 60
66 65 38 61 65
69 68 48 63 68
71 70 48 65 70
73 72 50 67 72
76 75 50 70 75
81 80 52 75 80
MASTER 880 P
MASTER 880 F
86 (**) 85 55 80 80
(*) Valid also for prepared bars or normal bars machined with front remnant ejection.
(**) Recommended guide according to max lathe bar passage.
Example: ø85 max bar passage - GUIDES 86-61-33.
Example: ø80 max bar passage - GUIDES 81-61-33.
Example: ø75 max bar passage - GUIDES 76-61-33.
The bar feeder setting ups are listed and explained as follows.
5.3.1 Guide channels, half-bushings, bar pusher and collet - Replacement
5.3.2 Remnant passage door spring - Adjustment