Source: https://patents.google.com/patent/US7031893
Timestamp: 2018-04-26 19:39:18
Document Index: 754069523

Matched Legal Cases: ['art 1', 'art 1', 'art 1', 'art 1', 'art 1', 'art 1', 'art 1', 'art 2', 'art 2', 'art 2', 'art 2', 'art 2', 'art 2', 'art 2', 'art 3', 'art 3', 'art 3', 'art 3', 'art 3']

US7031893B2 - Apparatus and method for multi-part setup planning for sheet metal bending operations - Google Patents
Apparatus and method for multi-part setup planning for sheet metal bending operations Download PDF
US7031893B2
US7031893B2 US09818505 US81850501A US7031893B2 US 7031893 B2 US7031893 B2 US 7031893B2 US 09818505 US09818505 US 09818505 US 81850501 A US81850501 A US 81850501A US 7031893 B2 US7031893 B2 US 7031893B2
US09818505
US20010016805A1 (en )
Satyandra Kumar Gupta
G05B2219/40054—Supply sheet to bending machine
G05B2219/40628—Progressive constraints
b7 stage 2 50
b2 stage 2 0
b3 stage 1 0
b4 stage 2 0
b5 stage 1 0
b1 stage 2 0
b6 stage 2 0
Gl−0.5(clearance)≧P
Gr−0.5(clearance)≧S−P−L
Sr≦S−P−L+Dr
B T P B T P B T P
b7 stage 2 50 b1 stage 3 0 b1 stage 1 10
b2 stage 2 0 b2 stage 1 0 b2 stage 1 30
b3 stage 1 0 b3 stage 2 50 b3 stage 1 0
b4 stage 2 0 b4 stage 1 0 b4 stage 1 30
b5 stage 1 0 b5 stage 2 0 b5 stage 1 0
b1 stage 2 0 b6 stage 1 2
b6 stage 2 0 b7 stage 1 −2
Part B T P
Part 1 b7 stage 1 0
Part 1 b2 stage 2 0
Part 1 b3 stage 1 20
Part 1 b4 stage 2 0
Part 1 b5 stage 1 20
Part 1 b1 stage 3 30
Part 1 b6 stage 3 30
Part 2 b1 stage 3 0
Part 2 b2 stage 1 0
Part 2 b3 stage 2 60
Part 2 b4 stage 1 0
Part 2 b5 stage 2 10
Part 2 b6 stage 1 12
Part 2 b7 stage 1 −2
Part 3 b1 stage 3 80
Part 3 b2 stage 3 100
Part 3 b3 stage 3 70
Part 3 b4 stage 3 100
Part 3 b5 stage 3 70
US09818505 1997-09-11 2001-03-28 Apparatus and method for multi-part setup planning for sheet metal bending operations Active 2019-05-20 US7031893B2 (en)
US08927291 US6233538B1 (en) 1997-09-11 1997-09-11 Apparatus and method for multi-purpose setup planning for sheet metal bending operations
US09818505 US7031893B2 (en) 1997-09-11 2001-03-28 Apparatus and method for multi-part setup planning for sheet metal bending operations
US20010016805A1 true US20010016805A1 (en) 2001-08-23
US7031893B2 true US7031893B2 (en) 2006-04-18
ID=25454530
US08927291 Expired - Lifetime US6233538B1 (en) 1997-09-11 1997-09-11 Apparatus and method for multi-purpose setup planning for sheet metal bending operations
US09818505 Active 2019-05-20 US7031893B2 (en) 1997-09-11 2001-03-28 Apparatus and method for multi-part setup planning for sheet metal bending operations
US (2) US6233538B1 (en)
EP (1) EP1015946B1 (en)
JP (1) JP4413423B2 (en)
DE (2) DE69838336D1 (en)
WO (1) WO1999013387A1 (en)
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