Jul 21, 2016 06:14
7 yrs ago
3 viewers *
Polish term
Works in: Serbian to Russian, Russian to Serbian
punch
Polish to English
Tech/Engineering
Engineering (general)
Element roboczy w urządzeniu Standun Bodymaker B5 (do produkcji puszek).
Prawie na pewno nie ma to nic wspólnego z dziurkowaniem/przebijaniem. W dokumencie nie ma żadnych schematów.
1. "The
punch moves forward, contacts the bottom of the cup
and draws it through the redraw die."
2. "When the push rods are fully extended with
the redraw sleeve holding the cup securely in place,
the ram is fully extended by the action of the swing
lever and crank motion, forcing the cup through the
redraw sleeve and around the punch sleeve. The cup
then assumes the cylindrical shape of the punch
sleeve, having an inside diameter approximately
equal to that of the O.D. of the punch body, while
maintaining wall thickness of approximately that of
the original material thickness.
"
Prawie na pewno nie ma to nic wspólnego z dziurkowaniem/przebijaniem. W dokumencie nie ma żadnych schematów.
1. "The
punch moves forward, contacts the bottom of the cup
and draws it through the redraw die."
2. "When the push rods are fully extended with
the redraw sleeve holding the cup securely in place,
the ram is fully extended by the action of the swing
lever and crank motion, forcing the cup through the
redraw sleeve and around the punch sleeve. The cup
then assumes the cylindrical shape of the punch
sleeve, having an inside diameter approximately
equal to that of the O.D. of the punch body, while
maintaining wall thickness of approximately that of
the original material thickness.
"
References
| tool called a punch |
geopiet
|
Reference comments
1 day 9 hrs
Reference:
tool called a punch
The cup conveyer moves the cups to one of a series of bodymakers where the can is made. Each bodymaker contains a tool called a punch, which forms the shape of the can by forcing the cup through a series of progressively smaller circular ironing rings. This action literally draws the metal up the sides of the punch, ironing it into a can body. As the cup is forced through the rings, its diameter is reduced, its walls are thinned and its height is increased. At the end of the punch stroke, the bottom is formed into a dome shape that strengthens the bottom of the can. During this process, referred to as wall ironing, the can must be lubricated to reduce frictional heat. This is a high-speed process producing 1,500 to 2,700 can bodies per minute. The lubricant is constantly recirculated through a filter and reused. - http://infohouse.p2ric.org/ref/45/44123/text/manuf.htm
Discussion
https://pl.wikipedia.org/wiki/Stempel_(obróbka_plastyczna)