Glossary entry

German term or phrase:

WZW-Zeit

English translation:

TCT/TC time

Added to glossary by David Williams
May 7, 2010 12:54
14 yrs ago
2 viewers *
German term

WZW-Zeit

German to English Tech/Engineering Engineering (general) CNC machining
In connection with the chip to chip time (Span-zu-Span-Zeit), I expect this is probably either "tool to tool time" or "tool change time"?

Discussion

David Williams (asker) May 7, 2010:
Ideally I'm looking for the equivalent English abbreviation, since this is an Excel file and space is very limited.

Proposed translations

17 mins
Selected

TCT

WZW means WerkzeugWechselZeit which I would translate to tool change time. This seems to be a pretty common expression and is fairly often abbreviated as TCT.
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4 KudoZ points awarded for this answer. Comment: "Danke schön!"
+1
14 mins

tool-to-tool time

It has a tool-to-tool time of 0.9 to 1.1 seconds and a chip-to-chip time of 2.9 seconds.

http://www.makino.com/machines/A66E-5XD/

Driven by 25-hp spindle motor, Nexus 410A reaches max spindle speed of 12,000 rpm. Vertical Machining Center provides high-speed, rapid traverse rate of 1,417 ipm @ 0.5 G acceleration. Unit also provides machining area with X, Y, and Z-axis travels of 22, 16, and 20 in., respectively. Table size is 35.4 x 16.1 in., with load capacity of 1,100 lbs. Tool magazine can store up to 30 tools (of 40 taper) with tool-to-tool change time of 1.3 sec.
Vertical Machining Center has chip-to-chip time of 2.9 sec.
http://news.thomasnet.com/fullstory/Vertical-Machining-Cente...

Mori Seiki - Deutschland
- [ Translate this page ]
Anzahl der Werkzeuge 40. Spindelmotor kW 22/18.5. Maschinengröße (LxBxH) mm 2650 x 4430 x 2950. Werkzeugwechselzeit (Werkzeug-zu-Werkzeug) Sec. 0,9 ...
www.moriseiki.de/news_events/.../index.php?n=news&Art...

Peer comment(s):

agree Bernd Runge : Hi Kim, your's is better I have to admit. T-T time/C-C time seem to be valid abbreviations of tool-to-tool and chip-to-chip. So, what the asker would be looking for is T-T time.
12 mins
Yes, I found T-T time, too. http://www.yamazen.com/brother/tc-s2d.html
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19 mins

tool changing time

WZW = Werkzeugwechsel
maybe as an abbreviation TC time or tooling time
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