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JPS5695424A - Pressing device for full circumference bending - Google Patents

Pressing device for full circumference bending

Info

Publication number
JPS5695424A
JPS5695424A JP17110979A JP17110979A JPS5695424A JP S5695424 A JPS5695424 A JP S5695424A JP 17110979 A JP17110979 A JP 17110979A JP 17110979 A JP17110979 A JP 17110979A JP S5695424 A JPS5695424 A JP S5695424A
Authority
JP
Japan
Prior art keywords
die
punch
work
shape
stationary
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
JP17110979A
Other languages
Japanese (ja)
Other versions
JPS5725289B2 (en
Inventor
Akira Takeshita
Tatsuo Nagamitsu
Hiromichi Yamanaka
Yasubumi Fukui
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP17110979A priority Critical patent/JPS5695424A/en
Publication of JPS5695424A publication Critical patent/JPS5695424A/en
Publication of JPS5725289B2 publication Critical patent/JPS5725289B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enable working with one unit of a die and one process by cooperating the stationary die of the stationary lower die, the 1st, 2nd movable punches and the stationary die of a male die by means of cams at the time of forming the bent parts of a U shape to one side and an L shape to the remaining side.
CONSTITUTION: In order to obtain a product P, the preliminary bent part a1 for a U shape of the work W is placed on the 1st stationary die 4, and a male die 1 is moved downward. Then, while the 2nd cam driver 40 is sliding to the right, it moves a cam plate 16 forward to the right and elevating cams 26, 31 meet slidingly, causing the 2nd movable punch 25 to move upward. Then, the work W is pressed onto the die 4 and punch 25 by a pad 37, and the work is now ready to work. The succeeding downward movement of the male die 1 causes the 1st cam driver 34 to move the punch 6 forward, thereby subjecting the bent part a1 to U-bending in cooperation with the die 4. Also, the preliminarily bent part b0 is bent to an L shape by the cooperation of the die 39 and punch 25. After the working the upward movement of the male die 1 causes the drivers 34, 40 to move upward, then the punch 6 is retreated, the plate 16 is moved backward and the punch 25 is lowered by the force of springs, and these go out from the product P.
COPYRIGHT: (C)1981,JPO&Japio
JP17110979A 1979-12-28 1979-12-28 Pressing device for full circumference bending Granted JPS5695424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17110979A JPS5695424A (en) 1979-12-28 1979-12-28 Pressing device for full circumference bending

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17110979A JPS5695424A (en) 1979-12-28 1979-12-28 Pressing device for full circumference bending

Publications (2)

Publication Number Publication Date
JPS5695424A true JPS5695424A (en) 1981-08-01
JPS5725289B2 JPS5725289B2 (en) 1982-05-28

Family

ID=15917131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17110979A Granted JPS5695424A (en) 1979-12-28 1979-12-28 Pressing device for full circumference bending

Country Status (1)

Country Link
JP (1) JPS5695424A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181430A (en) * 1982-04-19 1983-10-24 Nissan Motor Co Ltd Hem-working method
FR3018466A1 (en) * 2014-03-17 2015-09-18 Peugeot Citroen Automobiles Sa TOOLING OF BOTTLING PRESS FOR THE SHAPING OF THREE EDGES DIFFERENT FROM A TOLERIE PIECE
FR3099715A1 (en) * 2019-08-09 2021-02-12 Psa Automobiles Sa STAMPING PRESS TOOLS WITH LOW COUNTERFORM STOPS.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6197685U (en) * 1984-12-03 1986-06-23

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181430A (en) * 1982-04-19 1983-10-24 Nissan Motor Co Ltd Hem-working method
JPH0333415B2 (en) * 1982-04-19 1991-05-17 Nissan Motor
FR3018466A1 (en) * 2014-03-17 2015-09-18 Peugeot Citroen Automobiles Sa TOOLING OF BOTTLING PRESS FOR THE SHAPING OF THREE EDGES DIFFERENT FROM A TOLERIE PIECE
FR3099715A1 (en) * 2019-08-09 2021-02-12 Psa Automobiles Sa STAMPING PRESS TOOLS WITH LOW COUNTERFORM STOPS.

Also Published As

Publication number Publication date
JPS5725289B2 (en) 1982-05-28

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