Glossary entry

German term or phrase:

Tri-Lippenfräser

English translation:

three-tooth milling cutter

Added to glossary by Yuu Andou
Dec 14, 2021 04:02
2 yrs ago
18 viewers *
German term

Tri-Lippenfräser

German to English Tech/Engineering Engineering: Industrial Fräserart
- Hartmetallfräser ***Tri-Lippenfräser*** mit variabler Propeller für Aluminium
- Das Variable Winkel-Design sorgt für eine hohe mechanische Stabilität und hohe Schnittgeschwindigkeit und Vorsprung was eine Absenkung der Bearbeitung ermöglicht.
- Durchmesser: 20 Speichen: 2, 5 Adler
Proposed translations (English)
4 three-tooth milling cutter
4 +1 triple lip cutter
4 +1 3-flute bit
3 3-lip cutter

Discussion

Johannes Gleim Dec 19, 2021:
@ Yuu There is another strange term in your phrase "Hartmetallfräser ***Tri-Lippenfräser*** mit variabler Propeller für Aluminium". I've never heard of "Fräser mit Propeller". How did you translate this term?

Some other points: "- Das Variable Winkel-Design sorgt für eine hohe mechanische Stabilität und hohe Schnittgeschwindigkeit und Vorsprung was eine Absenkung der Bearbeitung (???) ermöglicht.
- Durchmesser: 20 Speichen: 2, 5 Adler"

What is "Vorsprung"?,
Does "Absenkung der Bearbeitung " mean 'less machining time'?,
What is "Speiche"? Number of flutes?
What is "Adler"?
What is the source language?

Proposed translations

15 hrs
Selected

three-tooth milling cutter

I think “lips” is a literal translation of Lippen and not a technical term used in English.
The Lippen appear to be the cutting teeth.

Three-tooth milling cutter
https://www.aliexpress.com/item/1005003517157856.html

https://www.amazon.de/KLK-Fräser-Hartmetall-Ring-4-Lippen/dp...
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4 KudoZ points awarded for this answer. Comment: "vielen vielen Dank, Herr Metzger! "
2 hrs
+1
4 hrs

triple lip cutter

as opposed to a single lip cutter:
https://www.youtube.com/watch?v=3vGhtVpinEY

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Note added at 4 Stunden (2021-12-14 08:28:02 GMT)
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by analogy: triple lip shaft seals
https://www.francejoint.com/triple-lip-shaft-seals/

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Note added at 4 Stunden (2021-12-14 08:30:57 GMT)
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and here's a double lip cutter for you:
https://www.wto-laser.com/Manual-Precision-Rule-Double-Lip-C...
Peer comment(s):

agree Johannes Gleim
5 days
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+1
6 hrs

3-flute bit

If the 'Tri-Lippenfräser' referred to is like that shown on this Amazon page,
https://www.amazon.de/KLK-271030210-Fräser/dp/B07VD82H4B

then it's a 3-flute bit (which may or may not be of the spiral variety).
https://www.carbitool.com.au/product/3-flute-finishing-spira...

It's a tool used in routering (nothing to do with wifi). https://www.tapplastics.com/image/pdf/Tech Data-Routing.pdf

Peer comment(s):

agree Johannes Gleim : stresses the shaft flutes, what would work in the context, too.
5 days
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Reference comments

5 days
Reference:

Some terminology for drills and milling cutters

Sehr seltene Bezeichnung für einen Fräser Siehe Bild 3 +4:
https://www.ricardo.ch/de/a/3-lippenfraeser-d-3-5-1171402444...

Wendelgezahnte Schaftfräser sind die am häufigsten eingesetzten Fräser. Meist haben sie einen Rechtsdrall der Schneiden, um die Späne über die zwischen den Schneiden liegenden Spanräume nach oben vom Werkstück wegzuführen.
https://de.wikipedia.org/wiki/Fräswerkzeug

An End Mill cutter with two flutes
:
Flutes / teeth: The flutes of the milling bit are the deep helical grooves running up the cutter, while the sharp blade along the edge of the flute is known as the tooth. The tooth cuts the material, and chips of this material are pulled up the flute by the rotation of the cutter. There is almost always one tooth per flute, but some cutters have two teeth per flute.[1] Often, the words flute and tooth are used interchangeably.
https://en.wikipedia.org/wiki/Milling_cutter

Zum Vergleich:

Ein Spiralbohrer (auch Wendelbohrer oder Wendelnutenbohrer) ist ein Bohrer. Er hat einen kegelförmigen Kopf und fast immer zwei Schneiden, die jeweils aus Hauptschneide, Nebenschneide und Querschneide bestehen.
:
Die namensgebenden Wendeln oder Spiralen dienen einerseits zum Abtransport der Späne und andererseits der Zuführung von Kühlschmiermittel.
https://de.wikipedia.org/wiki/Spiralbohrer

Drill geometry has several characteristics:
• The spiral (or rate of twist) in the drill bit controls the rate of chip removal. A fast spiral (high twist rate or "compact flute") drill bit is used in high feed rate applications under low spindle speeds, where removal of a large volume of chips is required. Low spiral (low twist rate or "elongated flute") drill bits are used in cutting applications where high cutting speeds are traditionally used, and where the material has a tendency to gall on the bit or otherwise clog the hole, such as aluminum or copper.
:
• The lip angle determines the amount of support provided to the cutting edge. A greater lip angle will cause the bit to cut more aggressively under the same amount of point pressure as a bit with a smaller lip angle.
https://en.wikipedia.org/wiki/Drill_bit#Metal_drill_bits
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