CA2175407A1 - Systeme d'emboutissage a la presse ou la charge du couteau est captee par un detecteur de charge aux fins de diagnostic et de distribution uniforme de l'effort au serre-plan, et methode connexe - Google Patents

Systeme d'emboutissage a la presse ou la charge du couteau est captee par un detecteur de charge aux fins de diagnostic et de distribution uniforme de l'effort au serre-plan, et methode connexe

Info

Publication number: CA2175407A1
Authority: CA; Canada
Prior art keywords: load; cushion; blank; pressure ring; pins
Prior art date: 1995-05-01
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.): Abandoned

Application number

CA002175407A

Other languages

English (en)

Inventor

Masahiro Shinabe

Chitoshi Kohno

Kazunari Kirii

Hideo Koshida

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.)

Toyota Motor Corp

Original Assignee

Toyota Motor Corp

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.)

1995-05-01

Filing date

1996-04-30

Publication date

1996-11-02

1996-04-30 Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp

1996-11-02 Publication of CA2175407A1 publication Critical patent/CA2175407A1/fr

Status Abandoned legal-status Critical Current

Links

238000003825 pressing Methods 0.000 title claims abstract description 100
238000003745 diagnosis Methods 0.000 title description 16
230000010355 oscillation Effects 0.000 claims description 49
238000000034 method Methods 0.000 claims description 32
238000012360 testing method Methods 0.000 claims description 27
230000015654 memory Effects 0.000 claims description 26
230000007935 neutral effect Effects 0.000 claims description 26
230000002093 peripheral effect Effects 0.000 claims description 8
230000008859 change Effects 0.000 claims description 3
239000012530 fluid Substances 0.000 description 8
230000006870 function Effects 0.000 description 7
238000010586 diagram Methods 0.000 description 5
230000001105 regulatory effect Effects 0.000 description 5
230000002159 abnormal effect Effects 0.000 description 3
238000013016 damping Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
230000004048 modification Effects 0.000 description 3
238000012986 modification Methods 0.000 description 3
230000004044 response Effects 0.000 description 3
230000001276 controlling effect Effects 0.000 description 2
230000000994 depressogenic effect Effects 0.000 description 2
238000001514 detection method Methods 0.000 description 2
230000012447 hatching Effects 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
238000012545 processing Methods 0.000 description 2
101100412422 Bacillus subtilis (strain 168) remA gene Proteins 0.000 description 1
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
241000022563 Rema Species 0.000 description 1
230000004913 activation Effects 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000003534 oscillatory effect Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
125000006850 spacer group Chemical group 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
- B30B15/0094—Press load monitoring means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/02—Die-cushions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
- B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)
Presses And Accessory Devices Thereof (AREA)
Control Of Presses (AREA)

CA002175407A 1995-05-01 1996-04-30 Systeme d'emboutissage a la presse ou la charge du couteau est captee par un detecteur de charge aux fins de diagnostic et de distribution uniforme de l'effort au serre-plan, et methode connexe Abandoned CA2175407A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP7107212A JP2776296B2 (ja)	1995-05-01	1995-05-01	プレス加工方法、プレス加工装置、およびピン伝達荷重検出装置
JP7-107212		1995-05-01

Publications (1)

Publication Number	Publication Date
CA2175407A1 true CA2175407A1 (fr)	1996-11-02

Family

ID=14453336

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002175407A Abandoned CA2175407A1 (fr)	1995-05-01	1996-04-30	Systeme d'emboutissage a la presse ou la charge du couteau est captee par un detecteur de charge aux fins de diagnostic et de distribution uniforme de l'effort au serre-plan, et methode connexe

Country Status (5)

Country	Link
EP (1)	EP0740968A1 (fr)
JP (1)	JP2776296B2 (fr)
KR (1)	KR960040493A (fr)
CN (1)	CN1137427A (fr)
CA (1)	CA2175407A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN117225964A (zh) *	2023-11-14	2023-12-15	泰州宏润金属科技有限公司	一种金属板材冲压控制系统

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19711780A1 (de) *	1997-03-21	1998-09-24	Schuler Pressen Gmbh & Co	Zieheinrichtung für Ziehpressen
GB2406817B (en) *	2003-01-10	2005-06-15	Daimler Chrysler Ag	Moulding device
DE10300630B4 (de)	2003-01-10	2005-03-24	Daimlerchrysler Ag	Formpresseinrichtung
JP2006130523A (ja)	2004-11-04	2006-05-25	Fanuc Ltd	ダイクッション機構並びにその制御装置及び制御方法
JP4833695B2 (ja) *	2005-03-15	2011-12-07	新日本製鐵株式会社	プレス機械
JP4610635B2 (ja) *	2008-06-02	2011-01-12	ファナック株式会社	ダイクッション機構並びにその制御装置及び制御方法
JP5802230B2 (ja)	2013-03-14	2015-10-28	アイダエンジニアリング株式会社	絞り成形方法及びサーボプレスシステム
TWI579069B (zh) *	2014-03-20	2017-04-21	山川機械股份有限公司	Displacement compensation and feedback system
CN104324979A (zh) *	2014-09-04	2015-02-04	宁波澳玛特高精冲压机床股份有限公司	一种冲床的冲压测试装置
CN104307989A (zh) *	2014-10-20	2015-01-28	苏州广型模具有限公司	用于加工凹槽的高强度防滑型冲头
CN104959446A (zh) *	2015-07-13	2015-10-07	上海凌云汽车模具有限公司	用于测量模具所需冲压力的装置
CN105015020A (zh) *	2015-07-21	2015-11-04	天津市天锻压力机有限公司	液压垫四角闭环调压控制系统及调压控制方法
CN105690857B (zh) *	2016-04-08	2017-06-09	袁晓忠	一种自动冷库板液压模具及控制方法
JP6227702B2 (ja) *	2016-04-22	2017-11-08	アイダエンジニアリング株式会社	ダイクッション装置のシム調整装置及び方法
JP6922584B2 (ja) *	2017-09-19	2021-08-18	トヨタ自動車株式会社	プレス成形方法及びプレス成形装置
CN108057780B (zh) *	2017-12-18	2024-10-25	咸宁市洪盛模具科技有限公司	一种变压力拉延模具
CN108188324A (zh) *	2017-12-26	2018-06-22	合肥合锻智能制造股份有限公司	一种机械压力机使用的气垫调整限位装置
CN108500152B (zh) *	2018-03-27	2023-12-22	斯沃博达汽车电子（昆山）有限公司	汽车五金件压合装置
JP7139970B2 (ja) *	2019-01-23	2022-09-21	マツダ株式会社	金型の成形時荷重計測装置及びその方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4745792A (en) *	1986-10-14	1988-05-24	Aluminum Company Of America	Blankholder for a draw press
DE69313585T2 (de) *	1992-11-05	1998-02-19	Toyota Motor Co Ltd	Ziehkissen und Verfahren zur Optimierung dessen Zylinderstiftendrucks
IT1260615B (it) *	1993-03-02	1996-04-22	Fiat Auto Spa	Procedimento e pressa idraulica per lo stampaggio di lamiere
JP2776196B2 (ja) *	1993-04-28	1998-07-16	トヨタ自動車株式会社	均圧クッション装置の均圧診断方法および装置

1995
- 1995-05-01 JP JP7107212A patent/JP2776296B2/ja not_active Expired - Lifetime
1996
- 1996-03-25 KR KR1019960008204A patent/KR960040493A/ko not_active Ceased
- 1996-04-30 CN CN96100233A patent/CN1137427A/zh active Pending
- 1996-04-30 CA CA002175407A patent/CA2175407A1/fr not_active Abandoned
- 1996-04-30 EP EP96106834A patent/EP0740968A1/fr not_active Withdrawn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN117225964A (zh) *	2023-11-14	2023-12-15	泰州宏润金属科技有限公司	一种金属板材冲压控制系统
CN117225964B (zh) *	2023-11-14	2024-02-09	泰州宏润金属科技有限公司	一种金属板材冲压控制系统

Also Published As

Publication number	Publication date
KR960040493A (ko)	1996-12-17
JP2776296B2 (ja)	1998-07-16
CN1137427A (zh)	1996-12-11
EP0740968A1 (fr)	1996-11-06
JPH08300058A (ja)	1996-11-19

Legal Events

Date	Code	Title	Description
1996-04-30	EEER	Examination request
1999-07-30	FZDE	Dead

Publication	Publication Date	Title
CA2175407A1 (fr)	1996-11-02	Systeme d'emboutissage a la presse ou la charge du couteau est captee par un detecteur de charge aux fins de diagnostic et de distribution uniforme de l'effort au serre-plan, et methode connexe
EP0773075B1 (fr)	2002-05-29	Procede et dispositif pour controler verifier ou optimaliser la pression des coupilles des cylinders d'amortissement d'une presse pour dechargement ou fluide ou de la pression initiale
US5361615A (en)	1994-11-08	Apparatus for measuring blank holding force acting on pressure ring of a press
EP0531140B1 (fr)	1995-07-26	Système de coussin hydraulique pour une presse, ayant une alimentation hydraulique comprenant des moyens pour régler la pression initiale des cylindres des boulons de pression
EP0612992B1 (fr)	1997-05-14	Méthode de diagnose d'une machine à presser par comparaison d'un valeur physique détecté avec une référence
US5692405A (en)	1997-12-02	Method and apparatus for optimizing press operating condition based on press operating environment and/or physical condition of blank
US5528918A (en)	1996-06-25	Method and apparatus for adjusting pressure of cushioning pneumatic cylinder on press when cushion platen is at setup position
EP0622133B1 (fr)	1998-01-14	Procédé et appareil pour diagnostiquer le coussin de serre-flan d'un presse, pour la gamme optimale de la force du serre flan
CA2102360C (fr)	2000-02-08	Methode et dispositif pour regler, verifier ou optimiser la pression des cylindres amortisseurs d'une presse en refoulant le fluide ou en retablissant la pression initiale
US6871521B2 (en)	2005-03-29	Method for operating a bending press and bending press, especially a folding bending press
US5450756A (en)	1995-09-19	Device and method for measuring and adjusting pressing load values on a press
JPH07266100A (ja)	1995-10-17	プレス加工条件設定方法および装置
JP2776250B2 (ja)	1998-07-16	均圧クッション装置の調整方法および装置
EP0566308B1 (fr)	2001-01-03	Méthode et dispositif d'ajustement des conditions de fonctionnement d'une presse suivant les matrices utilisées
JP3269113B2 (ja)	2002-03-25	プレス機械のプレス加工条件設定装置
JP2776136B2 (ja)	1998-07-16	プレス機械のしわ押え荷重変更装置