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JPS5794428A - Back gauge device for press brake - Google Patents

Back gauge device for press brake

Info

Publication number
JPS5794428A
JPS5794428A JP17100980A JP17100980A JPS5794428A JP S5794428 A JPS5794428 A JP S5794428A JP 17100980 A JP17100980 A JP 17100980A JP 17100980 A JP17100980 A JP 17100980A JP S5794428 A JPS5794428 A JP S5794428A
Authority
JP
Japan
Prior art keywords
back gauge
moving block
pulse motor
plate
independently
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP17100980A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Yamana
Tsuneo Aoki
Masahiro Kurihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP17100980A priority Critical patent/JPS5794428A/en
Publication of JPS5794428A publication Critical patent/JPS5794428A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PURPOSE: To bend works in all shapes continuously by providing back gauge plates between a moving block and a plate, and positioning them independently of one another by a pulse motor.
CONSTITUTION: Support blocks 20 and 20a provided to a base plate 19 for automatic Y-directional positioning have inserted guide bars 17 and a ball screw 18. Between the supporting blocks 20 and 20a, a moving block 14 is provided to the guide bars 17 so that it can slide on the bars, and the moving block 14 is moved independently in a direction X by a pulse motor 21. The moving block 14 is provided with a guide bar 16 and a ball screw 15 successively in a direction X, and between this moving block 14 and a supporting plate, a back gauge plate 13 is arranged and positioned independently in the direction X by the pulse motor 21. The Z-directional positioning of the back gauge plate 12 is performed independently by a pulse motor 22. Consequently, the back gauge plates 13 are positioned automatically at proper positions X, Y and Z.
COPYRIGHT: (C)1982,JPO&Japio
JP17100980A 1980-12-05 1980-12-05 Back gauge device for press brake Pending JPS5794428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17100980A JPS5794428A (en) 1980-12-05 1980-12-05 Back gauge device for press brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17100980A JPS5794428A (en) 1980-12-05 1980-12-05 Back gauge device for press brake

Publications (1)

Publication Number Publication Date
JPS5794428A true JPS5794428A (en) 1982-06-11

Family

ID=15915398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17100980A Pending JPS5794428A (en) 1980-12-05 1980-12-05 Back gauge device for press brake

Country Status (1)

Country Link
JP (1) JPS5794428A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166419U (en) * 1984-04-07 1985-11-05 株式会社アマダ Material abutment gauge device
JPS623214U (en) * 1985-06-25 1987-01-10
JPS62238024A (en) * 1986-04-09 1987-10-19 Amada Co Ltd Plate stock working device
JPS635822A (en) * 1986-06-25 1988-01-11 Amada Co Ltd Back gauge device for bending machine
JPS63165019A (en) * 1986-12-26 1988-07-08 Amada Co Ltd Back gage for bending machine
JPH01166829A (en) * 1987-12-21 1989-06-30 Matsushita Electric Works Ltd Working method for metallic plate
JPH026113U (en) * 1988-06-23 1990-01-16
JPH0368922U (en) * 1989-10-26 1991-07-08
EP0650782A1 (en) * 1993-10-08 1995-05-03 Trumpf GmbH & Co Press brake
US5445019A (en) * 1993-04-19 1995-08-29 Ford Motor Company Internal combustion engine with on-board diagnostic system for detecting impaired fuel injectors
WO2022067363A1 (en) * 2020-09-29 2022-04-07 Trumpf Maschinen Austria Gmbh & Co. Kg. Bending device with a rear stop unit

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235371Y2 (en) * 1984-04-07 1990-09-26
JPS60166419U (en) * 1984-04-07 1985-11-05 株式会社アマダ Material abutment gauge device
JPS623214U (en) * 1985-06-25 1987-01-10
JPH0221137Y2 (en) * 1985-06-25 1990-06-07
JPS62238024A (en) * 1986-04-09 1987-10-19 Amada Co Ltd Plate stock working device
JPS635822A (en) * 1986-06-25 1988-01-11 Amada Co Ltd Back gauge device for bending machine
JPS63165019A (en) * 1986-12-26 1988-07-08 Amada Co Ltd Back gage for bending machine
JPH01166829A (en) * 1987-12-21 1989-06-30 Matsushita Electric Works Ltd Working method for metallic plate
JPH026113U (en) * 1988-06-23 1990-01-16
JPH0368922U (en) * 1989-10-26 1991-07-08
US5445019A (en) * 1993-04-19 1995-08-29 Ford Motor Company Internal combustion engine with on-board diagnostic system for detecting impaired fuel injectors
EP0650782A1 (en) * 1993-10-08 1995-05-03 Trumpf GmbH & Co Press brake
WO2022067363A1 (en) * 2020-09-29 2022-04-07 Trumpf Maschinen Austria Gmbh & Co. Kg. Bending device with a rear stop unit

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