EP2543450A1 - Machine et procédé à decouper de parties de tôles - Google Patents

Machine et procédé à decouper de parties de tôles Download PDF

Info

Publication number
EP2543450A1
EP2543450A1 EP11382231A EP11382231A EP2543450A1 EP 2543450 A1 EP2543450 A1 EP 2543450A1 EP 11382231 A EP11382231 A EP 11382231A EP 11382231 A EP11382231 A EP 11382231A EP 2543450 A1 EP2543450 A1 EP 2543450A1
Authority
EP
European Patent Office
Prior art keywords
die
cutting
transfer
successive
parts
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
EP11382231A
Other languages
German (de)
English (en)
Other versions
EP2543450B1 (fr
Inventor
José Carlos Martinez Castro
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.)
CIE Automotive SA
Original Assignee
CIE Automotive SA
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 CIE Automotive SA filed Critical CIE Automotive SA
Priority to PT11382231T priority Critical patent/PT2543450E/pt
Priority to ES11382231.6T priority patent/ES2533390T3/es
Priority to EP11382231.6A priority patent/EP2543450B1/fr
Publication of EP2543450A1 publication Critical patent/EP2543450A1/fr
Application granted granted Critical
Publication of EP2543450B1 publication Critical patent/EP2543450B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B21D43/055—Devices comprising a pair of longitudinally and laterally movable parallel transfer bars

Definitions

  • the present invention is comprised in the technical field of stamping machines for stamping by means of dies.
  • the sheet metal to be die-cut is cut into portions or formats of the size necessary for the part to be obtained. These formats are passed through a series of dies (deep drawing machines, die-cutting machines etc.) which give press strokes to the formats as they pass through each die or station. Between one die and the next, the format or part with the operations performed in the previous station passes to the next station by means of a device which grips the part (generally by means of clamps) and passes it to the next station or die.
  • the gripping device is generally formed by longitudinal stringers arranged along the entire machine which have an advance and retreat (back and forth) movement for collecting the part and passing it to the next station, and a transverse movement for being introduced inside the dies and gripping the parts.
  • the formats thus advance by means of the clamp conveying system from one station to another and are becoming shaped.
  • the excess sheet metal falls to a series of generally lower discharge lines.
  • the operation of the dies and of the transfer conveying system is synchronized.
  • the sheet metal to be die-cut comes from a coil and moves along all the dies or stations continuously, i.e., without pieces or formats corresponding to each part being previously cut.
  • the advance of the sheet metal is performed by means of driving rollers arranged at the inlet of the machine.
  • the sheet metal must furthermore have two planar longitudinal strips robust enough to allow the dragging of the sheet metal.
  • the parts are shaped when they pass through the successive dies or stations but they remain attached to the common sheet metal until the end.
  • the complete separation of the sheet metal and the machine only occurs at the end of the machine.
  • the advance movement is not continuous in the sense that the sheet metal is moving with a constant speed, but rather it occurs in a discontinuous manner simultaneously to the movement of the dies.
  • Progressive processes are generally suitable for parts with complicated geometries which are distributed in the sheet metal according to a special mapping which allows optimizing the surface of the sheet metal and therefore they do not allow cuts transverse to the sheet metal for establishing unitary formats for each part, since a highly considerable surface of the sheet metal would thus be wasted. Furthermore, if the parts have complex shapes, transfer devices may be little suitable since gripping by means of clamps provided at a side structure which advances longitudinally but which must furthermore enter inside the dies to pick up the part is very complicated, since it can entail a very complex clamp distribution. On the other hand, progressive processes are not very suitable when the parts have bent edges perpendicular to the surface of the sheet metal, since they require much space between parts.
  • the object of the present invention is to overcome the drawbacks of prior art detailed above, by means of a machine and method for stamping metal parts.
  • the machine for stamping metal parts has a plurality of successive die-cutting stations synchronized to shape metal parts from sheet metal coming from a coil of sheet metal supplied to the stamping machine through an inlet provided with inlet rollers for pushing the sheet metal to a first die-cutting station for progressively obtaining successive individualized sheets die-cut according to a predetermined pattern from the sheet metal, and comprises a second die-cutting station for receiving and die-cutting the individualized sheets, comprising a plurality of transfer dies arranged one after the other for shaping successive metal parts from the successive individualized sheets delivered by the first die-cutting station, the plurality of transfer dies comprising an initial transfer die for performing an initial die-cutting of each of the individualized sheets and obtaining successive initial parts, and a final transfer die for performing a final die-cutting in each of the previously die-cut parts to obtain the metal parts; an outlet station arranged at the outlet of the transfer die-cutting station through which the metal parts shaped in the second die-cutting station are extracted;
  • the first die-cutting station operates similarly to a progressive die-cutting station, although its action does not result in individualized three-dimensional formats but rather in individualized sheets die-cut according to a predetermined pattern.
  • the second die-cutting station operates like a transfer station, but it does not start from individualized three-dimensional formats or from the same sheet metal, but rather from the individualized sheets which it receives directly from the first die-cutting station.
  • the side bars are preferably connected to a transverse movement mechanism for moving the side bars transversely between a distanced position in which the gripping clamps are distanced from said end portions, and a collecting position in which the clamps can grip said end portions.
  • the longitudinal advance and retreat mechanism can be designed to move the side bars at a pace of movement such that, in the second die-cutting station, in the die-cutting positions, the die-cut parts are more distanced from one another than the distance at which the individualized sheet of the sheet metal from which it has been separated in the first die-cutting station is located.
  • the second die-cutting station comprises at least one deep drawing transfer die for conferring a predetermined three-dimensional structure to each of the successive die-cut parts and at least one punching transfer die for performing punches in the successive die-cut parts.
  • the deep drawing transfer die can be the initial transfer die, whereas the final transfer die can be a punching die.
  • the machine can furthermore be provided with a transverse punching device arranged such that it is capable of punching edges bent by the deep drawing transfer die outside the horizontal plane of each of the successive die-cut parts.
  • the transverse punching device can be arranged between a deep drawing transfer die and the outlet station, and can comprise at least one punching carriage movable along the bent edges of the die-cut part to punching positions in said edges.
  • the outlet station can comprise an ejecting mechanism for ejecting the metal parts from the second die-cutting station, the ejecting mechanism comprising a holding mechanism comprising respective holding clamps arranged at the ends of the side bars such that they can grip the metal part obtained in the second die-cutting station and extract at least a front portion of the metal part by means of at least one advance movement of the side bars.
  • the ejecting mechanism can be designed to eject the front portion of the metal part in a first advance movement of the side bars and to eject the whole metal part in a second advance movement of the side bars.
  • the outlet station can comprise a conveyor belt for collecting the extracted metal parts.
  • the first station is preferably provided with passage and presence detectors
  • the second die-cutting station is provided with an electronic control independent from the upward and downward movements of the press which allows accelerating, decelerating and even stopping the advance of the parts in their path towards the outlet station
  • the method for stamping metal parts by using a plurality of successive die-cutting stations synchronized to shape metal parts from sheet metal coming from a coil of sheet metal supplied to the stamping machine through an inlet provided with inlet rollers for pushing the sheet metal to a first die-cutting station for progressively obtaining successive individualized sheets die-cut according to a predetermined pattern from the sheet metal comprises transferring the individualized sheets from the progressive die-cutting station directly to a second die-cutting station arranged after the first die-cutting station; performing, in the second die-cutting station, by means of a plurality of transfer dies arranged one after the other, a transfer die-cutting for shaping successive metal parts from the successive individualized sheets delivered by the first die-cutting station, the transfer die-cutting comprising initial die-cutting in an initial transfer die for performing an initial die-cutting of each of the individualized sheets and obtaining successive initial parts, and a final transfer die-cutting in a final transfer die for performing a final die-cutting in each of the previously die
  • the method preferably comprises conferring a predetermined three-dimensional structure to the individualized sheets by making them pass through at least one deep drawing transfer die, and performing punches in the successive die-cut parts by means of at least one punching transfer die.
  • the method according to the invention can also preferably comprise a step of performing a punching of the edges bent by the deep drawing transfer die outside the horizontal plane of each of the successive die-cut parts by means of at least one transverse punching device arranged between a deep drawing transfer die and a punching transfer die.
  • the present invention allows, compared to conventional stamping systems, reducing the work cycle time in the manufacture of metal parts, the elimination of the need to have intermediate stocks, and a substantial energy saving.
  • a part with dimensions of 3000x600x60 in conventional presses is stamped with a rate of 5 strokes per minute, whereas the present invention allows performing 8 strokes per minute.
  • the elimination of the intermediate stocks means that it is not necessary to convey the parts between processes, which in turn allows eliminating manual interaction and defects in parts due to handling.
  • the energy saving can amount, for example, to -57% for the press for manufacturing parts of dimensions of 3000x600x60, due to the fact that, with the conventional process, 3 presses of 1000 T are required to produce such parts, whereas such parts can be manufactured with a single press, and with a consumption of 1300 T.
  • the elimination of the need to convey the parts between processes also contributes to the energy saving, all of which in turn allows eliminating the possibility of manual interaction and defects in parts due to handling.
  • the stamping machine for metal parts comprises two successive die-cutting stations -4, 5, 10- which are synchronized to shape metal parts -3- from sheet metal -1- drawn from a coil of sheet metal (not shown in the figures) and fed to the inlet -14- of the machine through inlet rollers -11-pushing the sheet metal -1- into the first die-cutting station -4-.
  • the sheet metal -1- is successively die-cut according to predetermined patterns to first obtain the sheet metal provided with a first die-cutting -1a-, then the sheet metal provided with a second die-cutting -1 b- and finally individualized sheets -1c-, each of which is provided with a final predetermined pattern.
  • the sheet metal advances step by step through the first die-cutting station -4- making successive stops below the first punch -4a-, the second punch -4b- and the third punch -4c- assembled in the upper portion -13b- of the stamping machine, such that the downward movement of the punches -4a, 4b, 4c- causes the die-cutting of the sheet metal -1- and, finally, due to the action of the third punch, the individualized sheet -1 c-.
  • the second die-cutting station -5- comprises a deep drawing transfer die -5a-for conferring a predetermined three-dimensional structure to each of the successive individualized sheets -1c-, to obtain an initial die-cut part -2a- with edges bent outside its horizontal plane, and a punching transfer die -5b- for performing punches in the successive initial die-cut parts -2a- and obtaining successive final die-cut parts -2b-.
  • the stamping machine is furthermore provided with a transverse punching device -10- arranged between the punching transfer die -5b- and the outlet station -6-, and which comprises several punching carriages which are movable along the bent edges of the die-cut part -2b- to punching positions at said edges.
  • the stamping machine further comprises a longitudinal advance and retreat device for collecting the individualized sheets -1 c- from the first die-cutting station -4- and introducing them in the second die-cutting station -5-, and moving the die-cut parts-2a, 2b- towards an outlet station -6- making synchronized stops during the action of each of the transfer dies -5a, 5b- in respective die-cutting positions, in which the deep drawing male element -8a- and the deep drawing die -5a,- and the punching male element -8b- and the punching die -5b- act respectively.
  • the advance and retreat device comprises respective side bars -9a, 9b- longitudinally movable in a longitudinal back and forth motion provided with gripping mechanisms comprising gripping clamps -9c, 9d- for gripping respective end portions, facing the gripping clamps -9c, 9d-, of the individualized sheets and of the successive die-cut parts-2a, 2b- when they are moved by the advance of the side bars -9a, 9b- to the consecutive transfer dies -5a, 5b-.
  • the side bars -9a, 9b- are connected to a transverse movement mechanism for moving the side bars -9a, 9b- transversely between a distanced position in which the gripping clamps -9c, 9d- are distanced from said end portions and a collecting position in which the clamps can grip said end portions.
  • the longitudinal advance and retreat mechanism is designed to move the side bars -9a, 9b- at a pace of movement such that in the second die-cutting station -5-, in the die-cutting positions, the die-cut parts -2a, 2b- are more separated from one another than the separation at which the individualized sheet -1 c- of the sheet metal -1- from which it has been separated in the first die-cutting station -4- is located.
  • the outlet station -6- through which the metal parts -3- are extracted is arranged at the outlet -5c- of the second die-cutting station -5-, and comprises an ejecting mechanism which comprises a holding mechanism comprising respective holding clamps -6a, 6b- arranged at the ends of the side bars -9a, 9b- such that they are capable of gripping the metal part -3- obtained in the die-cutting station transfer -5- and first extract a front portion of the metal part -3- by means of a first advance movement of the side bars -9a, 9b-, and eject the whole metal part -3- in a second advance movement of the side bars -9a, 9b-.
  • the outlet station -6- further comprises a conveyor belt -7- onto which the extracted metal parts -3- fall and which conveys the metal parts -3- towards, for example, a packaging installation (not shown in the figures).
  • the first phase of the work cycle can be observed, in which the transversely opposite side portions of the individualized metal sheet -1 c- (drawn with a thick solid line) obtained after the first and second die-cutting -1a, 1 b- of the sheet metal -1-, face respective first pairs of clamps -9c, 9d- coupled to the respective side bars -9a, 9b-.
  • the transverse bars -9a, 9b- move transversely towards one another in the direction of the arrows shown in Figure 3 , they reach the position shown in Figure 4 in which the first pairs of gripping clamps -9c, 9d- grip the respective side portions of the individualized sheet -1c-.
  • the side bars -9a, 9b- advance longitudinally in the direction of the arrows shown in Figure 4 , they reach the position shown in Figure 5 , in which they have conveyed the individualized sheet -1c- to the deep drawing transfer die -5a-.
  • the pairs of gripping clamps -9c, 9d- open and the side bars -9a, 9b- move away from the individualized sheet -1 c- in the direction of the arrows shown in Figure 5
  • the side bars reach the position shown in Figure 6 and, after the action of the deep drawing male element -8a- the initial die-cut part -2a- is shaped.
  • the side bars -9a, 9b-again retreat in the direction of the arrows shown in Figure 6 , and reach the position shown in Figure 7 , in which the side portions of the initial part face respective second pairs of clamps -9c, 9d-. From this position, the side bars again move transversely towards the initial die-cut part -2a- in the direction of the arrows shown in Figure 7 , reaching the position shown in Figure 8 in which the second pairs of clamps -9c, 9d- grip the side portions of the initial part -2a-.
  • the side bars -9a, 9b- then advance again in the direction of the arrows shown in Figure 8 , adopting the position shown in Figure 9 , in which the initial die-cut part -2a- is positioned in the punching transfer die -5b-, after which the second pairs of gripping clamps -9c, 9d- open and the side bars -9a, 9b again separate and retreat, reaching the position shown in Figure 10 .
  • the final die-cut part -2b- is shaped by action of the punching male element -8b-.
  • the side bars -9a, 9b- have retreated, the side portions of the final die-cut part -2b- face respective third pairs of gripping clamps -9c, 9d-.
  • the clamps -9c, 9d- of the third pair of clamps open and the side bars -9a, 9b- separate in the directions of the arrows shown in Figure 12 , such that they reach the position shown in Figure 13 , in which the front portion of the metal part -3-is secured by the holding parts -6b-.
  • the side bars -9a, 9b- then retreat again in the direction of the arrows shown in Figure 13 , until the position shown in Figure 14 , in which the holding clamps -6a- face one of the side portions of the metal part -3-whereas the other front portion -3a- thereof is still secured by the holding clamps -6b-.
  • the back and forth motion of the side bars -9a, 9b- allows forming at the same time, by means of a single die-cutting stroke simultaneously performed by the punches -4a, 4b, 4c- of the first die-cutting station -4- and the male elements 8a, 8b- of the second die-cutting station -5-, die-cutting the sheet metal -1-, separating an individualized part -1c-, shaping an initial die-cut part -2a-, a final die-cut part -2b- and a metal part -3- which, in the back and forth movement of the side bars -9a, 9b- and the action of the gripping clamps -9c, 9d-, are successively conveyed to the next die-cutting position, such that it is possible to continuously manufacture successive metal parts -3- from the sheet metal -1-, and eject the successively shaped metal parts -3- from the stamping machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
EP11382231.6A 2011-07-08 2011-07-08 Machine et procédé à decouper de parties de toles Active EP2543450B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PT11382231T PT2543450E (pt) 2011-07-08 2011-07-08 Máquina e método para estampar partes de metal
ES11382231.6T ES2533390T3 (es) 2011-07-08 2011-07-08 Maquina y procedimiento de estampación de piezas metálicas
EP11382231.6A EP2543450B1 (fr) 2011-07-08 2011-07-08 Machine et procédé à decouper de parties de toles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11382231.6A EP2543450B1 (fr) 2011-07-08 2011-07-08 Machine et procédé à decouper de parties de toles

Publications (2)

Publication Number Publication Date
EP2543450A1 true EP2543450A1 (fr) 2013-01-09
EP2543450B1 EP2543450B1 (fr) 2014-11-26

Family

ID=44913215

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11382231.6A Active EP2543450B1 (fr) 2011-07-08 2011-07-08 Machine et procédé à decouper de parties de toles

Country Status (3)

Country Link
EP (1) EP2543450B1 (fr)
ES (1) ES2533390T3 (fr)
PT (1) PT2543450E (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110449482A (zh) * 2019-07-17 2019-11-15 汉尔姆建筑科技有限公司 一种薄钢板的冷弯成型流水线
EP2993241B1 (fr) 2014-08-26 2020-10-07 Benteler Automobiltechnik GmbH Procede et presse pour fabriquer au moins en partie des composants de tole durcis
CN113634680A (zh) * 2021-06-11 2021-11-12 苏州铭峰精密机械有限公司 一种汽车天线支座成型方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285754A (en) * 1979-11-05 1981-08-25 Solid Photography Inc. Method and apparatus for producing planar elements in the construction of surfaces and bodies
EP1316373A1 (fr) * 2001-11-07 2003-06-04 DI.GI.EMME S.r.l. Procédé et dispositif de découpage successif d'un semi-fini ou d'une ébauche à partir d'une bande métallique
US20080053181A1 (en) * 2006-09-01 2008-03-06 Paul Frauchiger Method and tool for the production of three-dimensional attachments by forming and fine blanking operations
EP2335841A1 (fr) * 2009-12-17 2011-06-22 Feintool Intellectual Property AG Procédé de fabrication de pièces pliées et outil correspondant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285754A (en) * 1979-11-05 1981-08-25 Solid Photography Inc. Method and apparatus for producing planar elements in the construction of surfaces and bodies
EP1316373A1 (fr) * 2001-11-07 2003-06-04 DI.GI.EMME S.r.l. Procédé et dispositif de découpage successif d'un semi-fini ou d'une ébauche à partir d'une bande métallique
US20080053181A1 (en) * 2006-09-01 2008-03-06 Paul Frauchiger Method and tool for the production of three-dimensional attachments by forming and fine blanking operations
EP2335841A1 (fr) * 2009-12-17 2011-06-22 Feintool Intellectual Property AG Procédé de fabrication de pièces pliées et outil correspondant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2993241B1 (fr) 2014-08-26 2020-10-07 Benteler Automobiltechnik GmbH Procede et presse pour fabriquer au moins en partie des composants de tole durcis
CN110449482A (zh) * 2019-07-17 2019-11-15 汉尔姆建筑科技有限公司 一种薄钢板的冷弯成型流水线
CN113634680A (zh) * 2021-06-11 2021-11-12 苏州铭峰精密机械有限公司 一种汽车天线支座成型方法

Also Published As

Publication number Publication date
EP2543450B1 (fr) 2014-11-26
PT2543450E (pt) 2015-03-09
ES2533390T3 (es) 2015-04-09

Similar Documents

Publication Publication Date Title
CN102363265B (zh) 一种集装箱门板的自动化生产线
EP2517881B1 (fr) Dispositif d'impression pour le traitement d'un produit fini au moyen d'une presse à feuilles monopasse, et procédé de travail associé
CN202174179U (zh) 锅盖提手的级进模具
CN202292086U (zh) 一种集装箱门板的自动化生产线
CN202079404U (zh) 自动冲孔生产线
KR101431977B1 (ko) 금속 판재 성형용 프레스 성형장치
CN105469971A (zh) 微型电感切断成型机
JP2016007614A (ja) 順送プレス加工に変換可能なトランスファー機構を備えた簡易トランスファーユニットダイセット
CN112122451A (zh) 全自动伺服冲压生产线
EP2543450B1 (fr) Machine et procédé à decouper de parties de toles
CN107838313A (zh) 快速抓取薄板工件的机械手及协同工作方法
CN206153905U (zh) 一种数控全自动切管冲孔一体装置
CN109290441A (zh) 一种汽车后门锁加强板连续冲压模
CN203221113U (zh) 折弯机冲孔工装
CN201227826Y (zh) 一种全自动专用分切机
KR101606324B1 (ko) 컴파운드 금형
CN103752721B (zh) 一种金属工艺件的加工工艺及其加工设备
CN205128811U (zh) 小码钉自动化线
CN212019303U (zh) 一种锻压机自动上料装置
CN204396644U (zh) 一种铰接连接片的冲压模具
CN105903835A (zh) 冲压***
WO2003037543A2 (fr) Transport de feuilles a haute vitesse sans pinces de prehension
CN106825288B (zh) 一种多设备柔性组合生产线及其同步方法
CN204396680U (zh) 一种电动车控制器的固定架的加工模具
CN103521609A (zh) 多工位高精密锡林片冷冲压模具

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20130620

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20140709

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

INTG Intention to grant announced

Effective date: 20141008

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 697875

Country of ref document: AT

Kind code of ref document: T

Effective date: 20141215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602011011703

Country of ref document: DE

Effective date: 20150108

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20150303

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20141126

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2533390

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20150409

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 697875

Country of ref document: AT

Kind code of ref document: T

Effective date: 20141126

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150226

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150326

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602011011703

Country of ref document: DE

Representative=s name: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE MB, DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602011011703

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20150827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150708

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150708

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150708

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150731

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150731

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150708

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20160725

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20110708

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170708

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141126

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602011011703

Country of ref document: DE

Representative=s name: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE MB, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20230807

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20230703

Year of fee payment: 13

Ref country code: FR

Payment date: 20230704

Year of fee payment: 13

Ref country code: DE

Payment date: 20230719

Year of fee payment: 13