mori seiki NL1500/500, Maintenance Manual

Page: 215 / 245

215
ӏࡾጀ࣊ȟҋȽȗȻȠ
WHEN SUB-STANDARD MACHINING OCCURS
2
าᜤ
2
NOTE
ȦɁȻȠǾȭɟɁᦀȟఊɕߴȨȢȽɞɛșȾ
X
ᢉɥਖ਼Ӧʛʵʃᄉ
ႆبȺᝩ୥ȪȽȟɜͽഈɥᚐȶȹȢȳȨȗǿ
Perform X-axis adjustments using the manual pulse generator
during the above procedure to ensure deviation is reduced to the
minimum amount.
19)
фᜏሰ͇Ƞʦʵʒ
10
Ȟ੔ɥ፻ɔǾюवɁ॑ȭɟᦀɥѓ࣊
ᆬᝓȬɞǿ॒ᛵȾख़ȫȹǾਖ਼ᬲ
15)
Ȼ
18)
ɥᎱɝᣌȬǿ
19)
Tighten the 10 hexagon socket head cap screws and
perform center-height deviation measurement. If
necessary, perform steps
15)
and
18)
again to readjust.
20)
ϡᓸʞʽɁڋɔಃɥ՘ɝ͇Ȥɞǿ
20)
Replace the plug covering the eccentric pin.
21)
ൡಽ᫖ໃɥȪɖ୽Ȭɞǿ
21)
Turn OFF the main power.
22)
ȹȦࣻʊɮʮʵɼ˂ʂȻผщɥ՘ɝ۶Ȭǿ
22)
Remove the lever type dial test indicators from the
mounting jig.
23)
՘۶ȪȻᣡɁਖ਼ᬲȺǾҏ࿎իɁҰᬂɵʚ˂ȝɛɆϫᬂɵ
ʚ˂ɥ՘ɝ͇Ȥɞǿ
23)
Remount the turret front and side covers by following the
removal procedure in reverse.
24)
՘۶ȪȻᣡɁਖ਼ᬲȺǾҏ࿎իɁ֚ᣃɵʚ˂ᴥ
Z
ᢉʡʷʐɹ
ʉȝɛɆɿʓʵϫᬂɵʚ˂ᴦɥ՘ɝ͇Ȥɞǿ
24)
Remount the turret surrounding covers (Z-axis protector
and saddle side cover) by following the removal procedure
in reverse.
25)
ʫʽʐʔʽʃɵʚ˂ɥ՘ɝ͇Ȥɞǿ
25)
Remount the maintenance cover.
2
าᜤ
2
NOTE
ᝩ୥ऻǾਖ਼ᬲ
6)
ȺขɔȲͱᏚɥ
X
ᢉɁژໄͱᏚȾᜫްȬɞ॒ᛵ
ȟȕɝɑȬɁȺǾࣷᇋɿ˂ʝʃ᥂ᩌȾȧᣵፅȢȳȨȗǿ
Following adjustment, the point determined in step
6)
must be set
in the parameters as the X-axis reference position. Contact the
Mori Seiki Service Department for assistance in performing this
procedure.
12-5
॑ઃիɁ॑ȭɟᝩ୥
Tailstock Center Adjustment
ʅʽʉӏࡾȺʹ˂ɹȟа܀ᴬаጯȾȽɞȻȠǾ͏˩Ɂਖ਼ᬲȺ
॑ઃիɁ॑ȭɟɥᝩ୥ȪȹȢȳȨȗǿ When primary taper or primary flare is generated on the
workpiece during center machining, adjust tailstock centering
according to the following procedure.
ᴹႊ৙ȬɞɕɁᴻ
<Necessary Tools>
•
ȹȦࣻʊɮʮʵɼ˂ʂ • Lever type dial test indicators
•
ȹȦࣻʊɮʮʵɼ˂ʂ՘͇Ȥผщ • Lever type dial test indicators mounting jig
•
фᜏʶʽʋ
• Hex wrench
•
ʙʽʨ • Hammer
•
್ • Rod
ᴹਖ਼ᬲᴻ
<Procedure>
1)
X/Z
ᢉᴥ
Y
ᢉ̈́റᴷ
X/Z/Y
ᢉᴦɁՁཟे࢜ɥᚐșǿ
1)
Perform a zero point return of the X- and Z-axes (Y-axis
specifications: X/Z/Y-axes).
Cap Bolt Loosing (10)
Eccentric Pin Adjustment
ɷʭʍʡʦʵʒɁ፿ɔᴥ
10
Ȟ੔ᴦ
ϡᓸʞʽɁᝩ୥