Apparatus for blanking thin sheets using a punch having localize

Details Apparatus for blanking thin sheets using a punch having localize Apparatus for blanking thin sheets using a punch having localize

1988-05-17

1989-08-15

Yost, Frank T.

Cutting

Tool or tool with support

Cutting couple type

83 21, 83 55, 83542, 83686, B26F 114

Patent

active

048563994

ABSTRACT:
In an apparatus for blanking out a sheet material (1) between a punch (4) and a die (6) having a sharp edge (7), the punch (4) is formed by a heterogeneous composite elastic material having localized regions (4a) having a relatively higher hardness, and complementary regions (4b) having a relatively lower hardness.

REFERENCES:
patent: 2133445 (1938-10-01), Guerin
patent: 2377664 (1945-06-01), Berger
patent: 2859719 (1958-11-01), Kraybill
patent: 3683735 (1972-08-01), Achler et al.
patent: 3765285 (1973-10-01), Achler et al.

Affiliated with

Also associated with

Rating

Apparatus for blanking thin sheets using a punch having localize does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for blanking thin sheets using a punch having localize, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for blanking thin sheets using a punch having localize will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-114046