JPS5725220A - Multiple limitless continuous bending press for deep groove, wave, crest, and angle shapes - Google Patents

Multiple limitless continuous bending press for deep groove, wave, crest, and angle shapes

Info

Publication number
JPS5725220A
JPS5725220A JP10103180A JP10103180A JPS5725220A JP S5725220 A JPS5725220 A JP S5725220A JP 10103180 A JP10103180 A JP 10103180A JP 10103180 A JP10103180 A JP 10103180A JP S5725220 A JPS5725220 A JP S5725220A
Authority
JP
Japan
Prior art keywords
dies
ram
pressure regulating
hydraulic pressure
moving
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
JP10103180A
Other languages
Japanese (ja)
Inventor
Kumataro Matsunaga
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10103180A priority Critical patent/JPS5725220A/en
Publication of JPS5725220A publication Critical patent/JPS5725220A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To bend a blank material at every two crests continuously without limitation and improve productivity by moving the moving dies of a ram and a base to the stationary die at the center of the base synchronously with the vertical movements of the ram.
CONSTITUTION: A die 8 is secured to the center of both ends of a bed and a pinion 11 is mounted thereto freely rotatably. Next, moving dies 9, 9 are fitted into the slide grooves 14 on both sides of the die 8, and racks 12 are secured to both ends of the dies 9, 9. Hydraulic cylinders 10 and hydraulic pressure regulating valves are provided to the outer side thereof. A ram 3 is secured to the piston 2 of a main cylinder 1, and a hydraulic pressure regulating valve is provided. Next, moving dies 6, 6 are fitted into the slide grooves of the ram 3 as well and hydraulic cylinders 5 and hydraulic pressure regulating valves are provided on the outer side thereof. Limit switches for tuning the reciprocating movements of the upper, lower dies 6, 9 and the vertical reciprocating movements of the main cylinder 1 are provided. Thence, a blank plate 7 is inserted between the dies 6 and 9, and when the main cylinder 1 is lowered, the respective hydraulic pressure regulating valves and the racks 12, pinions 11 are tuned by the limit switches while balances are being maintained, and the strip plate is pressed by every 2 crests by one press bending and this is repeated, whereby the multiple limitless and continuously bent and pressed products of deep groove, wave, crest and angle shapes are obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP10103180A 1980-07-22 1980-07-22 Multiple limitless continuous bending press for deep groove, wave, crest, and angle shapes Pending JPS5725220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10103180A JPS5725220A (en) 1980-07-22 1980-07-22 Multiple limitless continuous bending press for deep groove, wave, crest, and angle shapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10103180A JPS5725220A (en) 1980-07-22 1980-07-22 Multiple limitless continuous bending press for deep groove, wave, crest, and angle shapes

Publications (1)

Publication Number Publication Date
JPS5725220A true JPS5725220A (en) 1982-02-10

Family

ID=14289798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10103180A Pending JPS5725220A (en) 1980-07-22 1980-07-22 Multiple limitless continuous bending press for deep groove, wave, crest, and angle shapes

Country Status (1)

Country Link
JP (1) JPS5725220A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH057941A (en) * 1991-02-08 1993-01-19 Kumataro Matsunaga Deep groove waveform multi-bending press equipment
CN105050742A (en) * 2012-08-13 2015-11-11 泰斯雷体德集团公司 Apparatus for folding a sheet of material into a support structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946570A (en) * 1972-09-11 1974-05-04
JPS4990266A (en) * 1972-12-28 1974-08-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946570A (en) * 1972-09-11 1974-05-04
JPS4990266A (en) * 1972-12-28 1974-08-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH057941A (en) * 1991-02-08 1993-01-19 Kumataro Matsunaga Deep groove waveform multi-bending press equipment
CN105050742A (en) * 2012-08-13 2015-11-11 泰斯雷体德集团公司 Apparatus for folding a sheet of material into a support structure

Similar Documents

Publication Publication Date Title
ES480090A1 (en) Press for pulverulent materials
MY103934A (en) Method and apparatus for forming container with profiled bottom
ES485531A1 (en) Forging press
JPS5725220A (en) Multiple limitless continuous bending press for deep groove, wave, crest, and angle shapes
JP2602127B2 (en) Deep groove corrugated multiple bending press
EP0384340A3 (en) Apparatus for scribing grain-oriented electrical steel strip
GB1424979A (en) Die forming apparatus
SU1018752A1 (en) Die for drawing large-size parts
GB1399327A (en) Presses
SU871896A1 (en) Bending die
SU1156794A1 (en) Die for flashless stamping
SU959869A1 (en) Die for producing y-shaped and i-shaped parts bending
SU1303220A1 (en) Drawing die
SU774711A1 (en) Die for bending box-shaped parts
JPS577331A (en) Simultaneous bending method
KR890000322Y1 (en) Oil pressure
SU593934A1 (en) Double-acting hydraulic press
SU710730A1 (en) Die set with liquid-filled female die for hydraulic-mechanical drawing
SU592482A1 (en) Die set for corrugating sheet stock
SU1189538A1 (en) Die for bending piece billets
SU623627A1 (en) Die set for pressing out box-shaped articles
SU1009569A1 (en) Method of drawing hollow parts from sheet material
JPH022490Y2 (en)
SU1007813A1 (en) Die for flash free forming
SU656877A1 (en) Horizontal hydraulic unit