WO2004037530A1 - プレス成形方法 - Google Patents
プレス成形方法 Download PDFInfo
- Publication number
- WO2004037530A1 WO2004037530A1 PCT/JP2003/012939 JP0312939W WO2004037530A1 WO 2004037530 A1 WO2004037530 A1 WO 2004037530A1 JP 0312939 W JP0312939 W JP 0312939W WO 2004037530 A1 WO2004037530 A1 WO 2004037530A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- speed
- drive source
- delay
- difference
- predetermined value
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000000465 moulding Methods 0.000 claims description 97
- 238000006073 displacement reaction Methods 0.000 claims description 53
- 230000008569 process Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001934 delay Effects 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
- B30B15/20—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/18—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/14—Control arrangements for mechanically-driven presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
- Press Drives And Press Lines (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/524,322 US7086327B2 (en) | 2002-10-25 | 2003-10-09 | Press forming method |
EP03751396.7A EP1555116B1 (en) | 2002-10-25 | 2003-10-09 | Press forming method |
CA002495901A CA2495901C (en) | 2002-10-25 | 2003-10-09 | Press forming method |
HK06103702A HK1083608A1 (en) | 2002-10-25 | 2006-03-24 | Press forming method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002311076A JP4339571B2 (ja) | 2002-10-25 | 2002-10-25 | プレス成形方法 |
JP2002-311076 | 2002-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004037530A1 true WO2004037530A1 (ja) | 2004-05-06 |
Family
ID=32171069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/012939 WO2004037530A1 (ja) | 2002-10-25 | 2003-10-09 | プレス成形方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7086327B2 (ja) |
EP (1) | EP1555116B1 (ja) |
JP (1) | JP4339571B2 (ja) |
KR (1) | KR100781913B1 (ja) |
CN (1) | CN1305663C (ja) |
CA (1) | CA2495901C (ja) |
HK (1) | HK1083608A1 (ja) |
TW (1) | TWI228075B (ja) |
WO (1) | WO2004037530A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1815972B1 (en) * | 2006-02-06 | 2013-12-18 | ABB Research Ltd. | Press line system and method |
GB2455941B (en) * | 2006-10-04 | 2011-06-22 | Honda Motor Co Ltd | Forming condition determination method and Forming condition determination system |
DE102012102522B4 (de) * | 2012-03-23 | 2014-07-10 | Schuler Pressen Gmbh | Presse mit zwei Antriebsmotoren |
DE102014106181A1 (de) * | 2014-05-04 | 2015-11-05 | Hermann Schwelling | Ballenpresse |
US9828128B1 (en) | 2014-12-17 | 2017-11-28 | X Development Llc | On-demand protective structures for packaging items in a container |
US9840347B1 (en) | 2014-12-17 | 2017-12-12 | X Development LLX | Adhering modular elements for packaging structures |
JP7464835B2 (ja) | 2020-06-11 | 2024-04-10 | 日本製鉄株式会社 | プレス機の変形測定システム及びプレス機の変形測定方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10277791A (ja) * | 1997-03-31 | 1998-10-20 | Komatsu Ltd | 複数ポイントサーボプレスの制御装置 |
JP2000015341A (ja) * | 1998-07-02 | 2000-01-18 | Komatsu Ltd | プレスブレーキのラム制御方法および制御装置 |
JP2000079500A (ja) * | 1998-03-16 | 2000-03-21 | Yamada Dobby Co Ltd | プレス機のスライド制御装置 |
EP1240999A1 (en) * | 2001-03-15 | 2002-09-18 | Institute of Technology Precision Electrical Discharge Work's | Press forming machine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1275892C (en) * | 1986-10-10 | 1990-11-06 | Ronald Ballantyne | Hydraulic cylinder device for platen spacing indication and control |
US4797831A (en) * | 1986-11-18 | 1989-01-10 | Cincinnati Incorporated | Apparatus for synchronizing cylinder position in a multiple cylinder hydraulic press brake |
JPS63178000A (ja) * | 1987-01-20 | 1988-07-22 | Mitsubishi Heavy Ind Ltd | 可変速プレスの下死点制御装置 |
CN2048017U (zh) * | 1987-12-16 | 1989-11-22 | 地方国营哈尔滨汽车配件四厂 | 大跨距液压机肘杆同步机构 |
WO1998018579A1 (fr) * | 1996-10-29 | 1998-05-07 | Komatsu Ltd. | Procede de correction d'angle de cintrage et presse-plieuse fabriquee a l'aide de ce procede |
JP3969850B2 (ja) * | 1998-06-22 | 2007-09-05 | 株式会社小松製作所 | 電動式ベンダの制御方法および制御装置 |
US6595122B1 (en) * | 1999-09-03 | 2003-07-22 | Komatsu, Ltd. | Slide inclination correcting method and slide inclination correcting apparatus in press machinery |
TW512080B (en) | 2000-04-27 | 2002-12-01 | Inst Tech Precision Elect | Booster and press forming apparatus |
JP4402863B2 (ja) * | 2002-02-14 | 2010-01-20 | 株式会社放電精密加工研究所 | プレス機 |
-
2002
- 2002-10-25 JP JP2002311076A patent/JP4339571B2/ja not_active Expired - Lifetime
-
2003
- 2003-10-07 TW TW092127833A patent/TWI228075B/zh not_active IP Right Cessation
- 2003-10-09 US US10/524,322 patent/US7086327B2/en not_active Expired - Lifetime
- 2003-10-09 CA CA002495901A patent/CA2495901C/en not_active Expired - Fee Related
- 2003-10-09 EP EP03751396.7A patent/EP1555116B1/en not_active Expired - Lifetime
- 2003-10-09 WO PCT/JP2003/012939 patent/WO2004037530A1/ja active Application Filing
- 2003-10-09 CN CNB2003801007370A patent/CN1305663C/zh not_active Expired - Lifetime
- 2003-10-22 KR KR1020030073706A patent/KR100781913B1/ko active IP Right Grant
-
2006
- 2006-03-24 HK HK06103702A patent/HK1083608A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10277791A (ja) * | 1997-03-31 | 1998-10-20 | Komatsu Ltd | 複数ポイントサーボプレスの制御装置 |
JP2000079500A (ja) * | 1998-03-16 | 2000-03-21 | Yamada Dobby Co Ltd | プレス機のスライド制御装置 |
JP2000015341A (ja) * | 1998-07-02 | 2000-01-18 | Komatsu Ltd | プレスブレーキのラム制御方法および制御装置 |
EP1240999A1 (en) * | 2001-03-15 | 2002-09-18 | Institute of Technology Precision Electrical Discharge Work's | Press forming machine |
Non-Patent Citations (1)
Title |
---|
See also references of EP1555116A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1555116B1 (en) | 2015-06-10 |
CN1305663C (zh) | 2007-03-21 |
EP1555116A1 (en) | 2005-07-20 |
TWI228075B (en) | 2005-02-21 |
JP4339571B2 (ja) | 2009-10-07 |
US20050257697A1 (en) | 2005-11-24 |
HK1083608A1 (en) | 2006-07-07 |
US7086327B2 (en) | 2006-08-08 |
EP1555116A4 (en) | 2011-04-06 |
KR20040036586A (ko) | 2004-04-30 |
JP2004141942A (ja) | 2004-05-20 |
CA2495901A1 (en) | 2004-05-06 |
TW200422182A (en) | 2004-11-01 |
KR100781913B1 (ko) | 2007-12-04 |
CN1694801A (zh) | 2005-11-09 |
CA2495901C (en) | 2009-05-05 |
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