Winkel Flashcards

1
Q

Spanwinkel γ ↑

A

+ Schnittkraft ↓
+ Bessere Oberrfläche
- Neigung zu Fließspan

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2
Q

Spanwinkel γ ↓

A

+ Gusshaut bei unterbrochenem Schnitt

- Kolkverschleiß ↑

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3
Q

Neigungswinkel λ ↑

A

+ Feinzerspanung

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4
Q

Neigungswinkel λ ↓

A
\+ Schneidenstabilität ↑
\+ Ausbruchsgefahr ↓
-  Schnittkraft ↑
-  Welledurchbiegung ↑
-  schlechter Spanablauf
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5
Q

Einstellwinkel κ ↑

A

+ Verschleiß ↓

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6
Q

Einstellwinkel κ ↓

A

+ Schneidenbelastung ↓

- Rattern, da Fp ↑

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7
Q

Eckenwinkel ε ↑

A

+ Schneidestabilität ↑

+ bessere Wärmeabfuhr

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8
Q

Eckenwinkel ε ↓

A
  • Ausbruchsgefahr ↑

- Rattern ↑

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9
Q

γ

A

Spanwinkel

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10
Q

λ

A

Neigungswinkel

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11
Q

κ

A

Einstellwinkel

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12
Q

ε

A

Eckenwinkel

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13
Q

β

A

Keilwinkel

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14
Q

α

A

Freiwinkel

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15
Q

r

A

Spitzenradius

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16
Q

Schälen - besondere Bedeutung von Winkeln und Nebenschneide:

  • Bedeutung
  • Winkelbereich + Begründung
A

Hohe Oberflächengüte

κn Nebenschneide: 0° - 1°
κ Hauptschneide: 0° - 2°