Quiz sur les paramètres d'usinage et outils de coupe
Quiz
•
Professional Development
•
10th Grade
•
Hard
Fabrice BILLY
Used 2+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle est l'unité de la vitesse de coupe (Vc) ?
m/s
tr/min
mm
m
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quel est le symbole pour le pas principal d'usinage ?
D
f
fz
Vc
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quelle est la formule pour calculer la vitesse de coupe (Vc) ?
Vc=π x D x n
Vc=60 x D
Vc=D x n
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle dimension de l'outil doit-on mesurer pour calculer la fréquence de rotation ?
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
La fréquence de rotation (n) dépend de quelle(s) variable(s) ?
Diamètre de l'outil
Vitesse de coupe
Vitesse d'avance
Pas d'usinage
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quel est le pas d'usinage secondaire noté par ?
fz
Vc
D
f
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Quelle est la plage de fréquence de rotation pour un outil à rainer à fixation mécanique de Ø 160 ?
6000 à 6500 tr/min
2000 à 3000 tr/min
4000 à 4500 tr/min
5000 à 6000 tr/min
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