EP2987566B1 - Vorrichtung und Verfahren zum Kalibrieren von Grat aufweisenden Schnittflächen an Stanz- oder Feinschneidteilen - Google Patents

Vorrichtung und Verfahren zum Kalibrieren von Grat aufweisenden Schnittflächen an Stanz- oder Feinschneidteilen Download PDF

Info

Publication number
EP2987566B1
EP2987566B1 EP14002887.9A EP14002887A EP2987566B1 EP 2987566 B1 EP2987566 B1 EP 2987566B1 EP 14002887 A EP14002887 A EP 14002887A EP 2987566 B1 EP2987566 B1 EP 2987566B1
Authority
EP
European Patent Office
Prior art keywords
embossing
workpiece
calibrating
burr
inner contour
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.)
Active
Application number
EP14002887.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2987566A1 (de
Inventor
Andreas Marti
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.)
Feintool International Holding AG
Original Assignee
Feintool International Holding AG
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 Feintool International Holding AG filed Critical Feintool International Holding AG
Priority to EP14002887.9A priority Critical patent/EP2987566B1/de
Priority to ES14002887T priority patent/ES2775248T3/es
Priority to US14/819,975 priority patent/US9707613B2/en
Priority to JP2015160470A priority patent/JP6516625B2/ja
Priority to KR1020150115361A priority patent/KR102193597B1/ko
Priority to CN201510514328.XA priority patent/CN105382068B/zh
Publication of EP2987566A1 publication Critical patent/EP2987566A1/de
Application granted granted Critical
Publication of EP2987566B1 publication Critical patent/EP2987566B1/de
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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/005—Edge deburring or smoothing
    • 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

Definitions

  • the invention relates to a device for calibrating burr having cut surfaces on punched or finely cut workpieces such as pendulum weights, fins, synchronizer rings for clutches o.
  • a device for calibrating burr having cut surfaces on punched or finely cut workpieces such as pendulum weights, fins, synchronizer rings for clutches o.
  • the like With an upper part and a lower part, which at least one cutting step for cutting the outer and / or inner contours of Workpiece and at least one forming stage for embossing of the burrs formed during cutting form, wherein the forming stage is divided into a fixed die shell with a stamping bell and a movable in the stroke direction Gesenkunterteil with a Retriggerteil with a Retriggerteil with a Retriggerteil with a Retriggerteil with a
  • a device for calibrating burr having cut surfaces on punched or finely cut workpieces such as pendulum weights, fins, synchronizer
  • the invention further relates to a method for calibrating burr-containing cut surfaces of punched or finely cut workpieces such as Pendulum weights, lamellae, synchronizer rings o. The like., In which the outer and / or inner contour of a workpiece from a strip of tape within a comprehensive apparatus comprising a top and bottom cut in a punching or fine cutting, the cut workpiece by a cross slide (16) spent after opening the device in a forming stage and in this the final shape of the workpiece is generated.
  • Punching and fine blanking parts are known to have on their side opposite the punch side of the cutting surface on a ridge whose size of various influencing factors such as the cutting gap between the punch and insert, the strength of the material and the wear of punch and insert depends (see DIN 6930 and VDI Guideline 2906).
  • This burr is undesirable because it leads to a limitation of the functionality of high-precision parts.
  • the burr must therefore be removed by reworking, which requires additional and complex work steps such as grinding and brushing, regrooving (genus-forming CH 665 367 A5 ) or embossing the ridge edges ( DE 41 13 165 A1 . US 3 478 558 A . DE 10 2004 020 483 A1 . DE 10 2006 018 847 B4 ).
  • the cut surfaces of punched parts also show a more or less large fracture surface, which significantly reduces the functional surface, ie the smooth cutting zone, so that in addition to the burr removal and the entire cut surface loss of material must be reworked to ensure a form-fitting final contour of the part.
  • the reworking is particularly complex, since here the subsequent embossing of the ridge edges with rolling bodies ( DE 41 13 165 . DE 10 2004 020 483 A1 ) unsuitable and only a grinding and brushing of the cutting edges ensures the necessary accuracy.
  • the subsequent embossing of the ridge has the disadvantage that forms a Regewulst that affects the accuracy of the cut surface.
  • the present invention seeks to provide a device and a method for calibrating ridge having cut surfaces of punched or fineblanking parts such as pendulum weights, slats or synchronizer rings or the like. to create, with which it is possible to achieve a high-precision inner and outer contour of punched or fineblanking parts accurate to shape and dimension with the elimination of rework while saving material and costs.
  • the core idea of the solution according to the invention is to bring the entire burr-cut surface of an outer contour or inner contour on a punching or fine blanking part, such as an elliptical hole, within a step, first the burr in such a position that the ridge away from the Cutting edge can be bent on the workpiece, then the cut surfaces on the inner contour defined with a Kalibierstempel expand to the final shape and dimension and then completely compensate for the refgewulst resulting from the embossing.
  • the forming step comprises a Kalibrierstempel having a Kalibrier Scheme for smoothing the cut surface of the outer or inner contour on the final shape and an embossing shoulder for embossing the ridge of the outer or inner contour
  • the Kalibrierstempel has a shape and dimension, which are adapted to the outer contour or inner contour of the workpiece), recesses, and the calibration of the Kalibrierstempels formed from a arranged at its head end spherical segmental thickening having a defined excess relative to the outer or inner contour for radially expanding the cut surface, and that the embossing shoulder is arranged on the Kalibrierstempel at such a height from the head of the Kalibrierstkovs that the calibration range of the Kalibrierstkovs during the vertical movement of the workpiece first located on the outer or inner contour burr bends away from the cut surface, then detects the cut surface of the outer or inner contour to widen and equalized the recupergewulst the return
  • the Kalibrierstempel is fixed in place on an upper block of the upper part.
  • the embossing bell is provided with an embossing shoulder, wherein in the embossing bell a movable in the stroke direction ejector for vertical guidance of the Kalibrierstkovs is provided.
  • the embossing bell is annular and completely encloses the outer contour of the workpiece.
  • the spring-loaded socket for the embossing team is guided vertically in a stamped positioning plate held by a female housing and has a Footprint on which forms a seat for the embossing bell in the closed state of the die top and die base.
  • the Matrizenein charged is fixed in place on the lower block, in which the lower auxiliary hydraulics is added, which is operatively connected to the Crugeambos via an additionally supported by spring lower embossing pressure plate by lower pressure pin.
  • a further preferred embodiment of the device according to the invention provides that the recorded in an upper block, upper auxiliary hydraulics is operatively connected to the ejector via an upper embossing plate and the Kalibrierstempel is fixed in position fixed to the upper embossing plate, the ejector over standing under additional spring force pressure pin the upper auxiliary hydraulic is operatively connected to release the finished workpiece.
  • the widening of the cut surface to the desired final shape and dimension begins on the side facing the ridge side of the cut surface and ends at the burr-free cut surface, without the burred ridge changes its orientation during expansion.
  • Kalibrierstempel can come with different shapes and dimensions used.
  • the only prerequisite is that the Kalibrierstkov is adapted to the inner contour of the workpiece, for example, on circular or non-circular openings such as holes, holes, recesses, with a defined excess.
  • This makes it possible to use the method according to the invention for punching or fineblanking cutting parts of different configuration, such as flyweights, lamellae, synchronizer rings or the like.
  • a further advantageous embodiment of the method according to the invention provides that the ridge of the outer contour synchronously with the ridge of the inner contour an embossing shoulder of the embossing bell is embossed, wherein the outer contour of the workpiece is fixed by the embossing bell belonging to the die upper part and the workpiece is deposited in the correct position on the embossing team of the die lower part.
  • the Fig. 1a and 1b show a workpiece 1 for a pendulum weight, which was produced by fine blanking. It has on the outer contour 2 cut surfaces 3 with indentation 4 and ridge 5, wherein the ridge 5 is located on the side facing away from the indent 6 side of the workpiece 1.
  • the inner contour 7 is formed by the cut surfaces 8, which belong to two ellipsoidally shaped holes 9.
  • the cut surfaces 8 also have a corresponding burr 5.1. on.
  • the workpiece 1 has, for example, a thickness D of 6 mm and is made of steel.
  • the workpiece 1 is to be manufactured in a device comprising an upper part 10 and a lower part 11, which, like Fig. 2 shows- consists of at least one fine cutting stage 12 and at least one forming stage 13.
  • the upper part 10 is connected to its upper block 14 (FIG. Fig. 3a ) stationary at a machine table, not shown, and the lower part 11 with its lower block 15 hubbeweglich fixed to a plunger of a press, so that the workpiece 1 from bottom to top - that is in the direction of upper part - from a strip of tape in the fine cutting stage 12 is finely cut, which corresponds to the known state of the art and therefore need not be explained in more detail.
  • the cutting ridge 5 of the cut surface 3 of the outer contour 2 protrudes vertically downwards, whereas the cutting ridge 5.1 of the cut surface 8 of the inner contour 7 perpendicular from Workpiece 1 rises (see also Fig. 1b ).
  • the finely cut workpiece 1 is detected after ejection from the fine cutting stage 12 by a cross slide 16, transported with this in the forming stage 13 and stored there in position precisely before forming (see also Fig. 3a-f ).
  • the Fig. 3a to 3f show the basic structure of the forming stage 13 in different processing states.
  • the forming stage 13 has a die top 17 and die bottom 18.
  • the die top 17 includes an annular embossing bell 19, an ejector 20 and a Kalibrierst Zi 21.
  • the embossing bell 19 is fixedly secured to an upper embossing block 22 a, which in turn is fixed to the upper block 14.
  • the ejector 20 is supported on the inner wall of the embossing bell 19 vertically and on the upper embossing pressure plate 22 horizontally, the ejector 20 can perform a vertical relative movement relative to the embossing bell 19.
  • the embossing pressure plate 22 is received in the upper embossing block 22a and communicates with an upper auxiliary hydraulic 23 and a pressure pin 24 in operative connection.
  • the ejector 20 is guided vertically on the one hand on the outer wall of the embossing bell 19 and on the other hand on the Kalibrierstempel 21 and supported.
  • the die bottom 18 is formed by a Matrizenein charged 26, a socket 27 and a procurgeambos 28.
  • the Matrizenein drawn 26 is attached to the lower block 15.
  • the embossing team 28 rests on a lower embossing pressure plate 29, which in turn is operatively connected via a lower auxiliary hydraulic system 30.
  • the operative connection between the embossing pressure plate 29 and the lower auxiliary hydraulic 30 is ensured by lower pressure pin 32.
  • the lower embossing pressure plate 29 is held by a spring 38 with a compression spring 44 under spring force with the lower block 15.
  • the Fig. 3b shows the state of the embossing stage 13, in which the embossing team 28 has run back.
  • the lower auxiliary hydraulics 30 relieves the lower pressure bolt 32, so that the procurgeambos 28 moves back relative to the socket 27 in the direction of TDC so far that the finely cut workpiece 1 rests in the socket 127 in the correct position.
  • the Fig. 3d shows the condition after finishing the burr embossing.
  • Fig. 3e has the upper auxiliary hydraulic 24 the Kalibrierst Zi 21 in the direction of bottom dead center with respect to the ridge-embossed workpiece 1 retracted.
  • the ridge embossed workpiece 1 is partially dissolved, but not yet ejected.
  • the Fig. 3f shows the state of the open forming stage prior to retraction of the cross slide 16 for discharging the workpiece.
  • the Kalibrierstempel 21 is adapted to the inner contour 7 of the workpiece 1, ie it has an ellipsoidal shape as the hole 9.
  • the head 33 of the Kalibrierstempels 21 is formed as a spherical segment-shaped thickening 34, which with respect to the inner contour 7 (holes 9) has a slight defined excess.
  • the calibration region 35 first presses the burr 5.1 on the inside contour outwards in the direction of the burr 5 the outer contour 2 and then comes into engagement with the cut surfaces 8 of the inner contour 7, so that the inner contour 7 is widened along its circumference by material displacement in the workpiece interior in a defined degree and the inner contour 7 receives the desired shape and dimension (see also Fig. 9a-9f ).
  • the Kalibrierstempel 21 also has an embossing shoulder 36 which is disposed in a vertically spaced from the head end 45 of the Kalibrierstkovs 21 H, which is slightly larger than the thickness D of the workpiece. 1
  • the inner contour 7 (hole 9) is widened and smoothed by a defined amount.
  • the embossing shoulder 36 of the calibration punch 21 has grasped the burr 5.1 on the inner contour and embossed it into the upper side of the workpiece 1, so that an embossing bead 47 is formed on the cut surface 8.
  • the Fig. 5 and 6 show the construction of the Gesenkoberteils 17th
  • the stamping bell 19 has a shape which is adapted to the outer contour 2 of the workpiece 1, whereby the outer contour 2 can be completely surrounded circumferentially by the inner wall 37 of the stamping bell 19.
  • the Kalibrierstkov 21 are attached to the upper embossing pressure plate 22 by bolts 38a and guided vertically in the ejector 20, so that the Kalibrierstkov 21 are fixed to the upper embossing block 22a stationary.
  • the Fig. 6 shows a section of the embossing bell 19 along the line BB of Fig. 5 ,
  • an embossing shoulder 39 In the inner wall 37 of the embossing bell 19 is along its circumference an embossing shoulder 39.
  • This embossing shoulder 39 is formed so that it can impart the rising ridge 5 on the outer contour 2, as soon as the workpiece 1 detects the towering ridge 5.1 in its lifting movement.
  • the embossing shoulder 39 is located at a height h corresponding to the height H of the calibrating punches 21. This ensures that the embossment on the inner contour 7 and outer contour 8 occurs synchronously on the workpiece 1.
  • the die lower part 18 is in the Fig. 7 shown in a revolutionary illustration. It is composed of the stamping team 28, a socket 27 for the stamping team 28, a stamping positioning plate 40, a tuning plate 41, the lower stamping board 29 and an intermediate plate 42.
  • the Fig. 8 shows a section of the Gesenkunterteils 18. It can be clearly seen that the socket 27 on the intermediate plate 42 with the compression spring 31 in conjunction with the bolt 43 and the intermediate plate 42 with a compression spring 44 and a pin 43 resiliently on the lower block 15 of the forming stage 13 is held (see also Fig. 3a ).
  • the Fig. 9a starts from the opened state of the device.
  • the ejector 20 and the recuperator 28 are not shown for reasons of simplification.
  • the Kalibrierstempel 21 with its calibration area 35 and its embossing shoulder 36 and the embossing bell 19 with its embossing shoulder 39 are in a disengaged position above the workpiece. 1
  • the Fig. 9b shows the state in which the workpiece 1 has reached the cutting edge 5.1 on the cutting surface 8 of the inner contour 7 during the stroke.
  • the towering cutting ridge 5.1 is bent by the spherical segment-shaped thickening 34 with the ridge embossing radius GR outward in the direction of the outer contour 2, so that the subsequent embossing of the burr 5.1 extends away from the inner contour 7 to the outside.
  • the embossing shoulder 36 of the calibration punch 21 has embossed the chamfered cutting edge 5.1 away from the inner contour 7 on the workpiece 1.
  • the embossing shoulder 39 of the embossing bell 19 engages the cutting edge 5 of the cutting surface 3 of the outer contour 2, so that the cutting burr 5 is embossed in the direction of the inner contour 7 on the workpiece 1.
  • the Fig. 9e shows the state in which the Kalibrierstempel 21 performs a return stroke against the stroke direction HR to remove the Kalibrierstkov 21 from the workpiece to 1.
  • the calibration area 35 detects the embossing bead 47 during the return stroke and levels it to the final dimension.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP14002887.9A 2014-08-20 2014-08-20 Vorrichtung und Verfahren zum Kalibrieren von Grat aufweisenden Schnittflächen an Stanz- oder Feinschneidteilen Active EP2987566B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP14002887.9A EP2987566B1 (de) 2014-08-20 2014-08-20 Vorrichtung und Verfahren zum Kalibrieren von Grat aufweisenden Schnittflächen an Stanz- oder Feinschneidteilen
ES14002887T ES2775248T3 (es) 2014-08-20 2014-08-20 Equipo y procedimiento para calibrar superficies de corte que presentan rebabas en piezas troqueladas o cortadas con precisión
US14/819,975 US9707613B2 (en) 2014-08-20 2015-08-06 Device and method for shaping sheared edges on stamped or fine-blanked parts having a burr
JP2015160470A JP6516625B2 (ja) 2014-08-20 2015-08-17 打抜き又はファインブランキング部品のバリを備える切断面を補正するための装置及び方法
KR1020150115361A KR102193597B1 (ko) 2014-08-20 2015-08-17 버를 가지는 압인되거나 정밀-블랭킹된 부품의 전단 에지의 형상화 장치 및 방법
CN201510514328.XA CN105382068B (zh) 2014-08-20 2015-08-20 精整冲压件或精冲件上的具有毛刺的切割面的设备和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14002887.9A EP2987566B1 (de) 2014-08-20 2014-08-20 Vorrichtung und Verfahren zum Kalibrieren von Grat aufweisenden Schnittflächen an Stanz- oder Feinschneidteilen

Publications (2)

Publication Number Publication Date
EP2987566A1 EP2987566A1 (de) 2016-02-24
EP2987566B1 true EP2987566B1 (de) 2019-12-04

Family

ID=51389856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14002887.9A Active EP2987566B1 (de) 2014-08-20 2014-08-20 Vorrichtung und Verfahren zum Kalibrieren von Grat aufweisenden Schnittflächen an Stanz- oder Feinschneidteilen

Country Status (6)

Country Link
US (1) US9707613B2 (ko)
EP (1) EP2987566B1 (ko)
JP (1) JP6516625B2 (ko)
KR (1) KR102193597B1 (ko)
CN (1) CN105382068B (ko)
ES (1) ES2775248T3 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001280B (zh) * 2016-07-11 2018-07-06 深圳市诚瑞丰科技股份有限公司 金属切割件边角冲压除糙模具及其方法
ES2941059T3 (es) * 2017-05-30 2023-05-16 Feintool Int Holding Ag Método de fabricación de piezas troqueladas
DE102017123745A1 (de) * 2017-10-12 2019-04-18 Elha-Maschinenbau Liemke Kg Verfahren zum Bearbeiten eines mit einer Metallschicht versehenen Werkstücks und Vorrichtung zur Durchführung des Verfahrens
DE102018106609A1 (de) * 2018-03-21 2019-09-26 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Verfahren zur Verringerung der Schirmung einer Radbremsscheibe für ein Schienenfahrzeug und Vorrichtung zur Durchführung des Verfahrens
CN108555061A (zh) * 2018-06-23 2018-09-21 东莞理工学院 一种能够健康维护的压平切块收集一体机
CN112775290B (zh) * 2019-11-04 2023-03-31 上海赛科利汽车模具技术应用有限公司 一种电池盒上泄压阀安装孔的制造方法
KR102126397B1 (ko) * 2019-11-18 2020-06-24 인원희 볼 베어링용 리테이너의 버어 제거 장치
CN111604415A (zh) * 2020-06-03 2020-09-01 上海创功通讯技术有限公司 屏蔽罩支架的制作方法
CN114160662B (zh) * 2021-12-07 2023-08-04 宣城市华风机械有限责任公司 一种薄片工件的冲压工艺及其设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478558A (en) 1967-03-09 1969-11-18 Armco Steel Corp Deburring tool
JPS5930432A (ja) * 1982-08-10 1984-02-18 Toshiba Corp バリ成形装置
CH665367A5 (en) 1984-09-17 1988-05-13 Feintool Ag Eliminating material burr at edges of press-cut component - by at least one corrective cutting step on step-wise moving metal strip
JPS6182937A (ja) * 1984-09-28 1986-04-26 Nissan Motor Co Ltd 中空素材の製造方法
JPS63303678A (ja) * 1987-06-02 1988-12-12 Toyota Motor Corp バリ取り方法
DE4113165A1 (de) 1990-04-27 1991-10-31 Zahnradfabrik Friedrichshafen Verfahren zum bearbeiten von bohrungen in hochbelasteten bauteilen
US5492001A (en) * 1994-01-18 1996-02-20 Kabushiki Kaisha Yutaka Giken Method and apparatus for working burred portion of workpiece
JP2935817B2 (ja) * 1994-09-29 1999-08-16 日東工器株式会社 プレスによって被加工物にテーパー形状をもつ貫通孔を成形する孔加工方法およびその孔加工用工具
JPH09141341A (ja) * 1995-11-16 1997-06-03 Meiji Natl Ind Co Ltd 材料端面のバリ取り装置
JPH11333530A (ja) * 1998-05-22 1999-12-07 Nkk Corp 金属板の打抜き方法および打抜き用工具
DE102004020483A1 (de) 2004-04-26 2005-11-17 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Werkzeug, Maschine sowie Verfahren zum Entgraten von Schnittkanten an Werkstücken
CN2743056Y (zh) * 2004-05-28 2005-11-30 宝山钢铁股份有限公司 辊缝可调式薄板压毛刺机压辊装置
JP2007216293A (ja) * 2006-02-20 2007-08-30 Tsubakimoto Chain Co 鋼板製スプロケット及びその製造方法
DE102006018847B4 (de) 2006-04-22 2010-04-01 E. Winkemann Gmbh & Co. Kg Verfahren und Vorrichtung zum Stanzen eines Loches mit kleinem Durchmesser-Längen-Verhältnis
JP2008080387A (ja) * 2006-09-28 2008-04-10 Toyota Motor Corp Ｒ付き穴加工方法及びｒ付き穴加工装置
JP5224747B2 (ja) * 2007-08-21 2013-07-03 ファインツール・ジャパン株式会社 せん断加工方法
JP2010075950A (ja) * 2008-09-25 2010-04-08 Akebono Brake Ind Co Ltd ねじ孔の形成方法及びディスクブレーキ用板金製サポートの製造方法
JP5427491B2 (ja) * 2009-07-02 2014-02-26 株式会社アマダ バリ除去方法及び装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
JP6516625B2 (ja) 2019-05-22
ES2775248T3 (es) 2020-07-24
JP2016043416A (ja) 2016-04-04
US20160052039A1 (en) 2016-02-25
EP2987566A1 (de) 2016-02-24
KR102193597B1 (ko) 2020-12-22
CN105382068B (zh) 2019-11-08
US9707613B2 (en) 2017-07-18
KR20160022773A (ko) 2016-03-02
CN105382068A (zh) 2016-03-09

Similar Documents

Publication Publication Date Title
EP2987566B1 (de) Vorrichtung und Verfahren zum Kalibrieren von Grat aufweisenden Schnittflächen an Stanz- oder Feinschneidteilen
EP2512702B1 (de) Verfahren und vorrichtung zur herstellung eines halbschalenteils
DE102013103612A1 (de) Verfahrung und Stauchwerkzeug zum Herstellen von hochmaßhaltigen Halbschalen
DE112011102050T5 (de) Herstellungsverfahren und Herstellungsvorrichtung für mit Nabe versehenes scheibenförmiges Bauteil
EP3243578B1 (de) Verfahren und pressenwerkzeug zur herstellung eines komplexen blechformteils mit hoher ziehtiefe
AT14230U1 (de) Formwerkzeug, Verfahren zur Herstellung eines Grünlings und Verwendung des Formwerkzeugs
DE3609879C2 (ko)
EP2842653B1 (de) Werkzeug und Verfahren zum Herstellen von Stanzteilen
EP2335841B1 (de) Verfahren zum Herstellen von Biegeteilen und Werkzeug hierfür
DE102016116758A1 (de) Verfahren und Vorrichtung zur Herstellung von geformten, insbesondere flanschbehafteten Blechbauteilen
DE102006001389A1 (de) Umformwerkzeug für eine Stanzmaschine
EP3003598B1 (de) Einstellhilfe für eine fügeeinrichtung mit einem stempel und einem gegenwerkzeug sowie ein verfahren zum einstellen der fügeeinrichtung
EP0682999A2 (de) Pressteil aus Metallpulver, Verfahren und Vorrichtung zu seiner Herstellung
DE19913757A1 (de) Verfahren zur Herstellung einer Nietverbindung
DE10042896B4 (de) Verfahren zum Herstellen eines Ringelements
DE2646502A1 (de) Verfahren und vorrichtung zur herstellung von metallhuelsen
DE2920073C2 (de) Vorrichtung zum Verbinden mittels Nieten
DE202010013183U1 (de) Presse zum Umformen zylindrischer Werkstücke
DE60315620T2 (de) Gestufte nockengesteuerte matrize
DE3916665C2 (ko)
EP0784016A1 (de) Stapelbare Ziehteile, sowie ein Verfahren und eine Vorrichtung zur Herstellung derselben
EP3720624B1 (de) Presse und ein verfahren zum warmumformen und härten von blechplatinen
DE1627782C (de) Verfahren zum Herstellen von elasti sehen Abstreifringen
DE4027884A1 (de) Synchronisierring
DE102011056462A1 (de) Verfahren zur Herstellung eines Behälterkörpers

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: 20160322

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190703

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

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

Free format text: NOT ENGLISH

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: 1208748

Country of ref document: AT

Kind code of ref document: T

Effective date: 20191215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502014013155

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG PATENT- UND MARKENANWAELTE, CH

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20191204

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: 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: 20191204

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: 20191204

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: 20191204

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: 20200305

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: 20191204

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: 20200304

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: 20200304

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

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: 20191204

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: 20191204

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: 20191204

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2775248

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20200724

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: 20191204

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: 20191204

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: 20191204

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: 20191204

Ref country code: PT

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: 20200429

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

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: 20191204

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: 20200404

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: 20191204

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014013155

Country of ref document: DE

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

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

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: 20191204

26N No opposition filed

Effective date: 20200907

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

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: 20191204

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: 20191204

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: 20191204

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

Effective date: 20200820

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 NON-PAYMENT OF DUE FEES

Effective date: 20200820

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200831

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

Ref country code: FR

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

Effective date: 20200831

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 NON-PAYMENT OF DUE FEES

Effective date: 20200831

Ref country code: GB

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

Effective date: 20200820

Ref country code: IE

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

Effective date: 20200820

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1208748

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200820

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

Ref country code: AT

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

Effective date: 20200820

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: 20191204

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: 20191204

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: 20191204

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: 20191204

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

Ref country code: IT

Payment date: 20230831

Year of fee payment: 10

Ref country code: ES

Payment date: 20230918

Year of fee payment: 10

Ref country code: CH

Payment date: 20230902

Year of fee payment: 10

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

Ref country code: DE

Payment date: 20230822

Year of fee payment: 10