IT1238536B - Detecting angles produced when flat sheet is bent - Google Patents

Detecting angles produced when flat sheet is bent

Info

Publication number
IT1238536B
IT1238536B IT67996A IT6799689A IT1238536B IT 1238536 B IT1238536 B IT 1238536B IT 67996 A IT67996 A IT 67996A IT 6799689 A IT6799689 A IT 6799689A IT 1238536 B IT1238536 B IT 1238536B
Authority
IT
Italy
Prior art keywords
bent
flat sheet
die
angles produced
detecting angles
Prior art date
Application number
IT67996A
Other languages
Italian (it)
Other versions
IT8967996A1 (en
IT8967996A0 (en
Inventor
Franco Sartorio
Original Assignee
Prima Ind Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prima Ind Spa filed Critical Prima Ind Spa
Publication of IT8967996A0 publication Critical patent/IT8967996A0/en
Priority to IT67996A priority Critical patent/IT1238536B/en
Priority to SE9003604A priority patent/SE505985C2/en
Priority to AT0229090A priority patent/AT401625B/en
Priority to GB9024623A priority patent/GB2238265B/en
Priority to CH3598/90A priority patent/CH683072A5/en
Priority to KR1019900018542A priority patent/KR0160967B1/en
Priority to DE4042733A priority patent/DE4042733C2/en
Priority to FR9014178A priority patent/FR2654369B1/en
Priority to JP2305963A priority patent/JP2869179B2/en
Priority to US07/612,574 priority patent/US5099666A/en
Priority to DE4036289A priority patent/DE4036289C2/en
Priority to DE4042732A priority patent/DE4042732B4/en
Publication of IT8967996A1 publication Critical patent/IT8967996A1/en
Priority to US07/783,918 priority patent/US5148693A/en
Application granted granted Critical
Publication of IT1238536B publication Critical patent/IT1238536B/en

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Detecting the bending angle (beta) between adjacent sides of a metal sheet consists of measuring the distances (D) between the sides of the sheet and the face of the die. via magnetic sensors (18,19,20) fitted into the faces of the die. These distances are used to calculate the angles (gamma1, gamma2) and by algebraically summing up these values together with the angles (alpha3,alpha4) in the die the deg. of further bending required can be ascertained.
IT67996A 1989-11-14 1989-11-14 Detecting angles produced when flat sheet is bent IT1238536B (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT67996A IT1238536B (en) 1989-11-14 1989-11-14 Detecting angles produced when flat sheet is bent
SE9003604A SE505985C2 (en) 1989-11-14 1990-11-12 Method and apparatus for sensing bending angles of a metal sheet during bending
AT0229090A AT401625B (en) 1989-11-14 1990-11-13 METHOD AND DEVICE FOR DETERMINING THE BENDING ANGLE OF A SHEET DURING BENDING AND METHOD FOR BENDING A SHEET
GB9024623A GB2238265B (en) 1989-11-14 1990-11-13 A method and a device for detecting folding angles of a metal sheet during the folding and a method for folding of a metal sheet
CH3598/90A CH683072A5 (en) 1989-11-14 1990-11-13 A method for detecting angles of folding at folded sheets, apparatus for performing the method and use of the method.
DE4042733A DE4042733C2 (en) 1989-11-14 1990-11-14 Detecting angles produced when flat sheet is bent
KR1019900018542A KR0160967B1 (en) 1989-11-14 1990-11-14 Method and device for detecting folding angles of a metal sheet folding
FR9014178A FR2654369B1 (en) 1989-11-14 1990-11-14 METHOD AND APPARATUS FOR DETECTING BENDING ANGLES OF METAL SHEETS AND BENDING METHOD.
JP2305963A JP2869179B2 (en) 1989-11-14 1990-11-14 Bending machine
US07/612,574 US5099666A (en) 1989-11-14 1990-11-14 Method and device for detecting folding angles of a metal sheet during folding
DE4036289A DE4036289C2 (en) 1989-11-14 1990-11-14 Method and device for detecting bending angles of a metal sheet during bending and a method for bending a metal sheet in a bending machine with an upper punch and a die
DE4042732A DE4042732B4 (en) 1989-11-14 1990-11-14 Process for bending a metal sheet and bending machine with an upper punch and a die for bending a metal sheet
US07/783,918 US5148693A (en) 1989-11-14 1991-10-29 Method and a device for detecting folding angles of a metal sheet during the folding and a method for folding of a metal sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67996A IT1238536B (en) 1989-11-14 1989-11-14 Detecting angles produced when flat sheet is bent

Publications (3)

Publication Number Publication Date
IT8967996A0 IT8967996A0 (en) 1989-11-14
IT8967996A1 IT8967996A1 (en) 1991-05-14
IT1238536B true IT1238536B (en) 1993-08-18

Family

ID=11307055

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67996A IT1238536B (en) 1989-11-14 1989-11-14 Detecting angles produced when flat sheet is bent

Country Status (1)

Country Link
IT (1) IT1238536B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114749570B (en) * 2022-03-31 2023-03-24 南通华恩医疗设备制造有限公司 Processing equipment for flexible cryoablation needle conductive elastic sheet

Also Published As

Publication number Publication date
IT8967996A1 (en) 1991-05-14
IT8967996A0 (en) 1989-11-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971127