JPS5684126A - Sheet folding machine - Google Patents

Sheet folding machine

Info

Publication number
JPS5684126A
JPS5684126A JP15978379A JP15978379A JPS5684126A JP S5684126 A JPS5684126 A JP S5684126A JP 15978379 A JP15978379 A JP 15978379A JP 15978379 A JP15978379 A JP 15978379A JP S5684126 A JPS5684126 A JP S5684126A
Authority
JP
Japan
Prior art keywords
bearing table
press work
forward feed
bed
pull
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.)
Granted
Application number
JP15978379A
Other languages
Japanese (ja)
Other versions
JPS6016860B2 (en
Inventor
Masanori Nojiri
Tomoyoshi Hosoya
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.)
Sanko Metal Industrial Co Ltd
Original Assignee
Sanko Metal Industrial Co 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 Sanko Metal Industrial Co Ltd filed Critical Sanko Metal Industrial Co Ltd
Priority to JP15978379A priority Critical patent/JPS6016860B2/en
Publication of JPS5684126A publication Critical patent/JPS5684126A/en
Publication of JPS6016860B2 publication Critical patent/JPS6016860B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To compensate the deviation in amount of the forward feed, and to dissolve troubles like as cracks, irregular elongations, and irregular curvature of the folded part, to be caused in the folded sheet by the press work, by installing the bearing table of the clamping device so as to be able to make a swing motion.
CONSTITUTION: The springs 23, 24, are installed on both sides of the pin 13 as the fulcrum between the bearing table 14 and the bed 11, in order to support the bearing table 14 in a balanced condition. The pull-back spring 25 is installed across the bed 11 and the bearing table 14, in order to pull the bearing table 14 back against the forward feed caused by the press work. Hereby, if a difference generates in amount of the forward feed between the bottom of the sheet blank 7 and the free line in the side plane, the bearing table 14 turns around the pin 13 and the titling motion of the sheet blank 7 is absorbed. Besides, since the bearing table 14 freely turns around the pin 13, the folded sheet 7 after finishing the press work can be readily taken out. The bearing table 14, making a relative movement against the bed 11 because of the forward feed caused by the press work, is returned to the former neutral position by the force of the pull-back spring 25, since the external force is removed.
COPYRIGHT: (C)1981,JPO&Japio
JP15978379A 1979-12-11 1979-12-11 Folding plate curving device Expired JPS6016860B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15978379A JPS6016860B2 (en) 1979-12-11 1979-12-11 Folding plate curving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15978379A JPS6016860B2 (en) 1979-12-11 1979-12-11 Folding plate curving device

Publications (2)

Publication Number Publication Date
JPS5684126A true JPS5684126A (en) 1981-07-09
JPS6016860B2 JPS6016860B2 (en) 1985-04-27

Family

ID=15701166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15978379A Expired JPS6016860B2 (en) 1979-12-11 1979-12-11 Folding plate curving device

Country Status (1)

Country Link
JP (1) JPS6016860B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0330057U (en) * 1989-07-19 1991-03-25

Also Published As

Publication number Publication date
JPS6016860B2 (en) 1985-04-27

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