EP2739445A2 - Backenpaar zum ausstanzen von löchern - Google Patents
Backenpaar zum ausstanzen von löchernInfo
- Publication number
- EP2739445A2 EP2739445A2 EP12743432.2A EP12743432A EP2739445A2 EP 2739445 A2 EP2739445 A2 EP 2739445A2 EP 12743432 A EP12743432 A EP 12743432A EP 2739445 A2 EP2739445 A2 EP 2739445A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- punch
- jaw
- pair
- jaws
- jaw pair
- 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
Links
- 238000004080 punching Methods 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 description 12
- 239000012530 fluid Substances 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
- B21D45/006—Stripping-off devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
- B26F1/34—Hand-held perforating or punching apparatus, e.g. awls power actuated
-
- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1818—Means for removing cut-out material or waste by pushing out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/12—Perforating by punching, e.g. with relatively-reciprocating punch and bed to notch margins of work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2092—Means to move, guide, or permit free fall or flight of product
- Y10T83/2096—Means to move product out of contact with tool
- Y10T83/2135—Moving stripper timed with tool stroke
- Y10T83/215—Carried by moving tool element or its support
- Y10T83/2155—Stripper biased against product
- Y10T83/2159—By spring means
Definitions
- the invention relates to a connectable to a preferably hydraulically actuated device, for example, designed as pair of pivoting jaw pair of blocks for punching holes or recesses in preferably sheet metal parts, wherein on a punching jaw a punch and on the other punching jaw a punched opening is formed.
- hydraulically operated devices to which such a pair of jaws can be fastened, have become known in various embodiments.
- punching device a favorable mode of operation is desired. Sometimes it comes after a breakthrough of the punch to jamming of sheets or other parts from which was punched out.
- the invention is concerned with the task of specifying an advantageous pair of jaws for punching out holes or recesses in preferably sheet-metal parts.
- a possible solution of the problem is given according to a first inventive concept in an article in which at the punch the punch having punching a movable relative to the punch and in the punching direction is formed outside of an outer contour of the punch located Abstreiferteil.
- a pair of jaws which perform in the course of performing a punching one or both jaws relative to the device movement is achieved by this scraper that a jamming of the device in the example sheet metal part or a take of the sheet metal part at the punch Back of the pair of jaws can be counteracted after completion of the punching process.
- a sequence of punching operations can be carried out efficiently without hindrance in succession.
- the wiper member is biased in a punch the punch at its free end at least partially superior position.
- This bias can cause the wiper member when moving back of the jaws, when it comes first to rest on the workpiece, is moved back until the punch comes to act on the workpiece.
- the wiper part first moves back further, corresponding to the relative position of the punch to the workpiece into which it penetrates or which it penetrates.
- the scraper part lying on the - remaining - workpiece supports the extension movement of the punch relative to the workpiece. Unless the preload force is exceeded, the workpiece is reliably lifted off the punch again.
- the wiper part may be designed, for example, in the form of a plurality of wiper rods, preferably arranged symmetrically or with the same circumferential spacing around the punch.
- the bias of the wiper member is achieved by a mechanical spring.
- a spiral spring may be formed surrounding a fixed fastening part or a holder of the punch. It offers a round attachment part, which is correspondingly surrounded by a in the sense of a cylindrical surface extending coil spring.
- the pair of jaws can also be designed as a pair of sliding jaws. This results in advantageous that the punch and the punch opening parallel to each other, with coincident center axes, to each other, in contrast to a movement on a (same) circular arc in a pair of swivel jaws.
- a sliding jaw pair is preferably provided that the punching jaws are received in mutually displaceable brackets and these brackets have a common connection means to the device.
- this connection device then also has the required hydraulic interface.
- the traversing device of the jaws of the sliding jaw pair is preferably provided on the back side of the connecting device.
- the replaceable on such a device connectable Schiebeba- pair of bridges is provided in this training at the same time with the - preferably hydraulic traversing device for relative displacement of the jaws to each other.
- the traversing device is a hydraulic piston / cylinder device.
- the cylinder is movable, but the piston is designed to be stationary. It is likewise preferred for a jaw, more preferably the jaw having the punch, in the case of the pair of sliding blocks to be stationary during a punching operation, while the further jaw, preferably the jaw which has the punch opening, is displaced relative to the apparatus becomes.
- the displacement preferably takes place transversely to a longitudinal axis of the device, more preferably perpendicular to the longitudinal axis of the device.
- the movable cylinder part has a side acted upon by hydraulic fluid, which cooperates with the fixed piston part, and in the opening position of the jaws extending beyond a bottom portion of the piston member, and in the same way
- Carrying out a punching stroke with moving drying section which moves in accordance with the punching stroke in accordance partially partially in coverage to the piston coming.
- the return spring is preferably added, which causes a release of the hydraulic pressure, a movement of the jaws in their initial position.
- the jaws and ranges of values given above and in particular also include all intermediate values, in particular in 1 / io steps of said dimension, if appropriate also dimensionless, for example V io °, 1 / 10th diameter, etc., on the one hand to Limitation of said range boundaries from below and / or above, alternatively or additionally, but also with regard to the disclosure of one or more singular values from a respective specified range.
- Fig. 1 is a perspective view of a device with attached
- FIG. 3 shows a cross section through the article according to FIG. 2, cut along the line III-III;
- FIG. 4 shows a cross section through the article according to FIG. 2 or FIG. 3, cut in the plane IV-IV in FIG. 3;
- FIG. 5 shows an illustration according to FIG. 4, in the contracted state of the jaws in the course of a punching operation
- Fig. 6 is a perspective view obliquely from below of the pair of jaws as it is attached to the device of Figure 1; 7 shows a perspective view of an alternative pair of jaws formed as pairs of jaws;
- FIG. 8 shows a side view of the pair of jaws according to FIG. 7;
- FIG. 9 shows a cross section through the article according to FIG. 8, cut in the plane IX-IX;
- FIG. 10 shows a cross section through the object according to FIG. 8 or FIG. 9, cut in the plane X - X of FIG. 9;
- FIG. 11 shows an illustration according to FIG. 10, in the pivoted state when the punching process is carried out;
- Fig. 12 is another perspective view corresponding to Figure 7, without
- FIG. 13 shows a cross section through the article according to FIG. 12, cut in the plane XIII-XIII;
- FIGS. 16 is an exploded view of the punch with Abstreiferteil according to Figure 15.
- a first embodiment of a hydraulic compression device 1 with a pair of jaws, which is designed here as a sliding jaw pair, is shown and described.
- the hydraulic pressing device in the exemplary embodiment is a pressing device, as also described in the aforementioned WO 03/084719 A2
- a first jaw 5 has a punched opening 6 and the second jaw 7 has the punch 8.
- the punched opening 6 is formed by a punch insert 9, which can be, for example, a suitably hardened metal ring part.
- the punch 8 is formed in the embodiment with a round outline, so that accordingly the punch opening 6 is formed with a round outline. It is also an angular training possible, as it is known for example from DE 10 2010 036 482 AI (see Figure 1 there).
- the punch 8 is surrounded by a scraper part 10, which - in the embodiment against the action of the compression spring 11 - relative to the punch 8 is movable.
- a front peripheral edge 12 of the wiper part 10 formed in the exemplary embodiment and preferably in the overall sleeve-like manner is in alignment with or also with
- the punching tips 13 are preferably edge-sided, based on a plan view of the punch 8, formed on this.
- the wiper part 10 can also be set back with its front edge in the initial state to a front region of the punch 8, in particular with respect to a punch tip 13, are arranged.
- the wiper member preferably extends in a direction perpendicular to the punching direction extending plane with its front edge, as described, the punch may be formed profiled in its front surface.
- the wiper part 10 further has a bottom section 14, with which it engages behind the punch 8. In this respect, a positive retention, against pulling forward, on the punch 8 away, reached.
- the punch 8 is further attached to a support member 15 extending in the punching direction and forming a support.
- This support member 15 is formed in the embodiment and preferably cylindrical.
- the compression spring 11 surrounds, preferably in a configuration as a helical spring, the support member 15th
- the support member 15 in turn is the foot side at its end facing away from the punch 8 end, attached to an angled to the support member 15 extending mounting member 16.
- the fastening part 16 extends at right angles to a longitudinal axis of the holding part 15.
- the jaw which has the punched opening 6 goes almost directly into a holder 48 via.
- the displacement device 18 consists in a further detail of a piston part 19 and a cylinder part 20. In addition, it consists of a return spring 21st
- the piston part 19 and the cylinder part 20 are accommodated concentrically with one another in the housing 17.
- a receptacle 22 is formed, in which the return spring 21 is received.
- the cylinder part 20 and the receptacle 22 are integrally formed or connected for common movement. While the piston member 19 is fixed relative to the device 23 upon actuation, as well as the housing 17, the cylinder member 20 moves together with the receptacle 22.
- the piston member 19 is fixed relative to the device 23 upon actuation, as well as the housing 17, the cylinder member 20 moves together with the receptacle 22.
- hydraulic fluid via a hydraulic connection forming connecting line 24 in the piston part 19 pumped, including in detail to the connecting line 24 a bottom hole 25 of the piston part 19 connects.
- the piston member 19 is shown in more detail in the form of an elongated, inside a likewise cylindrical recess 26 having cylindrical portion formed.
- the housing 17 further has a transverse pin 27 which at the same time forms a support for the return spring 21 on one side.
- the return spring 21 is supported on a bottom 28 of the receptacle 22.
- the jaws are fixed by means of the fastening part 16 or the holder 48 directly to the housing 17, and thus fixed relative to the device 23 in the connection state, or by means of the holder 48 to the receptacle 22.
- the attachment is rigid.
- the fastening part 16 or the retaining part 48 can not move relative to the housing 17 or the receptacle 22.
- the described holders of the jaws, which are connected to one another via the displacement device 18, are furthermore connected or connectable to the device 23, including the displacement device 18, via a common connection device 30.
- the piston / cylinder device of the displacement device 18 is formed on the back side of the connecting device 30.
- the transverse pin 27 is arranged in a section of the housing 17 extending beyond the piston head with respect to the connecting line 24 and engages through two elongated holes 29 of the receptacle 22 which are formed opposite one another.
- the connecting line 24 is part of the connecting device 30, see also Figure 6, which allows a detachable connection of the unit of jaws and displacement device of the device 23.
- the connection device 30 may be screw-connected to the device.
- the connecting device accordingly consists of the mechanical adapter, such as the screw connection, and a cavity, which merges into the connecting line 24, for the introduction and return of hydraulic fluid in the piston member 19.
- the connecting device 30 at the same time spaced said unit of jaws and displacement device via a neck-shaped design of a facing end face of the device 23.
- support for the baffle device connected to the device 23 is achieved in total on the device 23 by means of an elongated attachment part 31.
- the attachment part 31 extends transversely to a direction of displacement of the jaws.
- the further embodiment with swivel jaws is explained with reference to FIGS. 7 to 13.
- the swivel jaws 32, 33 are connected in a common pivot 34. Beginning with the rotary joint, the swivel jaws 32, 33 on the device side are basically designed in the same way as described in DE 10 2005 028 083 A1 or US Pat. No. 7,216,532 B2.
- the disclosure of this document is hereby incorporated in full in this regard in the disclosure of the present application, also to include features of this prior art document of this application.
- the bearing eyes 35, 36 of each of the jaws 32, 33 are, as also described in the cited document, formed with different, measured in Lagerungsö Stamms- axial direction thicknesses.
- the storage eye 35 has a relation to the storage eye 36 about 3 times the thickness.
- the clear distance between the two storage eyes 36 and 35 corresponds approximately to the thickness of the Lagerungsauges 35 of greater thickness.
- the jaws are aligned in the assembled state to each other, that the storage eyes 35, 36 are arranged interlocking.
- the storage eye 35 of greater thickness of a jaw 33 is arranged between the two storage eyes 35 and 36 of the other jaw 32 accordingly. Accordingly, the bearing lugs 36 are lesser thickness on the outside of the pair of jaws formed.
- the locking pin 37 passes through two arms 38, 39 of the Garrhalses 40.
- the locking bolt 37 may in particular be a bolt, as described in EP 1 491 295 AI and US 2005 / 0011236 AI is known.
- the content of this publication is also hereby incorporated in full in the Offenba tion of the present application also for the purpose of incorporating features of this document into claims of the present application.
- the jaw 32 is formed towards the free end, or towards the punch 8, unlike the jaw 33.
- the jaw 32 has an angular shape in a side view according to FIG. 8, wherein, in the opening state of the jaws according to FIG. 7, starting from the rotary joint 34, a first jaw section runs approximately horizontally and a second jaw section approximately vertically. At the further jaw portion of the punch 8 is then supported in principle the same way as already described with respect to the jaw first embodiment.
- the second jaw 33 already extends approximately vertically in the position according to FIG. 7 or FIG. 8.
- the second jaw section of the jaw 32 and the jaw 33 extend divergently relative to one another. Including an angle ⁇ of about 30 ° to 60 °.
- FIGS. 10 and 11 show a connecting device of this embodiment. It is essential here that, according to the teaching of EP 1 084 798 A2 or US Pat. No. 6,718,870 B1, a piston shaft 50 is already arranged in connection device 49 with respect to the piston / cylinder arrangement ultimately formed in cooperation with device 23, said piston shaft being of a return spring 51 is surrounded. On the cheek side of the piston skirt 50, rollers 52, which cooperate with the corresponding action surfaces 53 of the jaws, are also received in the connecting device 49 in this embodiment. The jaws are further preferred in this embodiment. yakt by a compression spring 54 in a position which basically corresponds to the punched position, biased.
- FIG. 11 shows the position at the end of a punching process, wherein the piston 51 is displaced hydraulically, by the connected device 23 not shown here.
- FIGS. 12 and 13 show, in a perspective or cross-sectional view, the arrangement of the jaws without the connecting device and in its opening position.
- the holder part 15 has a plate formation 41, which protrudes beyond the cylindrical holder part 15 transversely to a longitudinal extension of the holder part 15. It is a possible large-scale support of the support member 15 is given to the facing back of the punch 8. Also, this may be given an upper stop for the compression spring 11.
- This Tellerausformung has a central screw opening 42 into which a fastening screw 43 engages, which passes through the punch 8 and this attached to the support member 15.
- the wiper part 10 is held on the punching punch 8 by means of a slot 44 and a screw 45 engaging therein on the one hand and by the engaging behind the bottom portion 14 on the other hand. This is about advantageous in the course the assembly, when the support member 15 is not yet connected to the fastening part 16 and insofar as the compression spring 11 has no counter-support.
- FIGS. 15 and 16 differs from the previously described embodiment in that a helical extension 46 is formed on the holder part 15 at the same time, facing the punch 8.
- the punch 8 has a matching threaded opening 47, so that in this way the two parts can be screw-connected.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Details Of Cutting Devices (AREA)
- Surgical Instruments (AREA)
- Press Drives And Press Lines (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL12743432T PL2739445T3 (pl) | 2011-08-02 | 2012-07-27 | Para szczęk |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110052350 DE102011052350A1 (de) | 2011-08-02 | 2011-08-02 | Backenpaar zum Ausstanzen von Löchern |
PCT/EP2012/064753 WO2013017535A2 (de) | 2011-08-02 | 2012-07-27 | Backenpaar zum ausstanzen von löchern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2739445A2 true EP2739445A2 (de) | 2014-06-11 |
EP2739445B1 EP2739445B1 (de) | 2015-08-26 |
Family
ID=46614469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12743432.2A Active EP2739445B1 (de) | 2011-08-02 | 2012-07-27 | Backenpaar zum ausstanzen von löchern |
Country Status (15)
Country | Link |
---|---|
US (1) | US9808853B2 (de) |
EP (1) | EP2739445B1 (de) |
KR (1) | KR20140050091A (de) |
CN (1) | CN103842137B (de) |
AU (1) | AU2012292176B2 (de) |
BR (1) | BR112014002194A2 (de) |
CA (1) | CA2843914C (de) |
DE (1) | DE102011052350A1 (de) |
ES (1) | ES2549961T3 (de) |
IN (1) | IN2014DN00217A (de) |
MX (1) | MX336086B (de) |
PL (1) | PL2739445T3 (de) |
RU (1) | RU2607504C2 (de) |
WO (1) | WO2013017535A2 (de) |
ZA (1) | ZA201400597B (de) |
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US9357905B2 (en) | 2012-06-01 | 2016-06-07 | Robert Molnar | Airway device, airway assist device and the method of using same |
US9415179B2 (en) | 2012-06-01 | 2016-08-16 | Wm & Dg, Inc. | Medical device, and the methods of using same |
AT514048A1 (de) * | 2013-03-13 | 2014-09-15 | Zizala Lichtsysteme Gmbh | Lichtmodul für einen Fahrzeugscheinwerfer |
EP2883658B1 (de) | 2013-11-27 | 2017-09-27 | Walter Schafhuber | Aufsatz für eine Pressvorrichtung |
DE102014117600A1 (de) | 2013-12-03 | 2015-06-03 | Greenlee Textron Inc. | Schwenkbacken und motorisch zu betätigendes Handgerät |
US10272482B2 (en) | 2013-12-03 | 2019-04-30 | Gustav Klauke Gmbh | Pivoting jaw and motor-actuable handheld apparatus |
DE102013114806B4 (de) * | 2013-12-23 | 2015-10-01 | Mv Marketing + Vertriebs Gmbh & Co. Kg Wieländer & Schill | Verfahren zum Stanzen von Löchern in ein vorzugsweise mehrlagiges Blech sowie Stanzvorrichtung und Stanzkrone |
US9918618B2 (en) | 2014-08-08 | 2018-03-20 | Wm & Dg, Inc. | Medical devices and methods of placement |
US10722110B2 (en) | 2014-08-08 | 2020-07-28 | Wm & Dg, Inc. | Medical devices and methods of placement |
US11633093B2 (en) | 2014-08-08 | 2023-04-25 | Wm & Dg, Inc. | Medical devices and methods of placement |
US11147442B2 (en) | 2014-08-08 | 2021-10-19 | Wm & Dg, Inc. | Medical devices and methods of placement |
WO2017011645A1 (en) * | 2015-07-14 | 2017-01-19 | Milwaukee Electric Tool Corporation | Quick connect mechanism for a draw stud assembly |
DE102015112724A1 (de) * | 2015-08-03 | 2017-02-09 | Gustav Klauke Gmbh | Stanzbacken und Stanzgerät mit einer Stanzhülse und einer Stanzöffnung |
US10532481B2 (en) | 2015-11-25 | 2020-01-14 | Ridge Tool Company | Punch tool system |
DE202016103737U1 (de) * | 2016-07-12 | 2016-08-18 | H3 Tools GmbH & Co. KG | Trapezlochzange |
CN107053327B (zh) * | 2017-01-23 | 2018-12-28 | 浙江钰翔木业有限公司 | 一种便捷的板材打孔设备 |
CN106671186B (zh) * | 2017-01-23 | 2017-10-03 | 江苏威尔曼科技有限公司 | 一种用于板材打孔的打孔装置 |
CN107081808B (zh) * | 2017-01-23 | 2019-01-08 | 江山市丰泽木业有限公司 | 一种稳固的板材打孔机 |
US11051682B2 (en) | 2017-08-31 | 2021-07-06 | Wm & Dg, Inc. | Medical devices with camera and methods of placement |
KR101966010B1 (ko) * | 2018-07-10 | 2019-04-04 | 도규태 | 케이블트레이용 충전식 유압펀칭기 |
US10653307B2 (en) | 2018-10-10 | 2020-05-19 | Wm & Dg, Inc. | Medical devices for airway management and methods of placement |
CN218785212U (zh) * | 2019-07-17 | 2023-04-04 | 米沃奇电动工具公司 | 龙骨打孔器 |
US11497394B2 (en) | 2020-10-12 | 2022-11-15 | Wm & Dg, Inc. | Laryngoscope and intubation methods |
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US6276186B1 (en) | 1997-10-15 | 2001-08-21 | Gustav Klauke Gmbh | Hydraulic pressing device and method for operating the same |
IT1299879B1 (it) | 1998-03-05 | 2000-04-04 | Gd Spa | Unita' di alimentazione di un nastro ad una macchina utilizzatrice. |
DE19854943B4 (de) | 1998-05-28 | 2010-05-12 | Gustav Klauke Gmbh | Presswerkzeug zur Verbindung mit einem Antrieb |
DE19934288C1 (de) | 1999-07-21 | 2000-12-07 | Eckold Vorrichtung | Zange zum mechanischen Bearbeiten von Werkstücken |
DE19944229B4 (de) | 1999-09-15 | 2016-07-28 | Gustav Klauke Gmbh | Hydraulisches Handpressgerät und auswechselbarer Gerätekopf hierfür |
DE10329007A1 (de) | 2003-06-27 | 2005-01-13 | Gustav Klauke Gmbh | Verriegelungsbolzen zur Befestigung eines Werkzeuges an einem hydraulischen Verpressgerät |
US7216523B2 (en) | 2004-07-02 | 2007-05-15 | Gustav Klauke Gmbh | Pair of pressing jaws for hydraulic or electric pressing tools, and insulating covering for a pressing jaw |
US7216532B2 (en) | 2005-04-19 | 2007-05-15 | Gm Global Technology Operations, Inc. | System and method for warm tire fill pressure adjustment |
KR20080055237A (ko) * | 2006-12-15 | 2008-06-19 | 윤준식 | 금속판 연결용 펀칭기 |
CN201711414U (zh) * | 2009-12-31 | 2011-01-19 | 郑州日产汽车有限公司 | 汽车焊接夹具上的薄板落料冲孔装置 |
DE102010036482A1 (de) | 2010-07-19 | 2012-01-19 | Gustav Klauke Gmbh | Mutter und Kombination eines Bolzenteils mit einer Mutter |
DE202010015154U1 (de) | 2010-11-05 | 2011-06-09 | Sorg, Erich, 10783 | Lochstanze für Hydraulikpresszange |
-
2011
- 2011-08-02 DE DE201110052350 patent/DE102011052350A1/de not_active Withdrawn
-
2012
- 2012-07-27 CA CA2843914A patent/CA2843914C/en not_active Expired - Fee Related
- 2012-07-27 ES ES12743432.2T patent/ES2549961T3/es active Active
- 2012-07-27 WO PCT/EP2012/064753 patent/WO2013017535A2/de active Application Filing
- 2012-07-27 KR KR20147005620A patent/KR20140050091A/ko not_active Application Discontinuation
- 2012-07-27 AU AU2012292176A patent/AU2012292176B2/en not_active Ceased
- 2012-07-27 BR BR112014002194A patent/BR112014002194A2/pt not_active Application Discontinuation
- 2012-07-27 RU RU2014107915A patent/RU2607504C2/ru not_active IP Right Cessation
- 2012-07-27 EP EP12743432.2A patent/EP2739445B1/de active Active
- 2012-07-27 MX MX2014001169A patent/MX336086B/es unknown
- 2012-07-27 PL PL12743432T patent/PL2739445T3/pl unknown
- 2012-07-27 CN CN201280048587.2A patent/CN103842137B/zh not_active Expired - Fee Related
- 2012-07-27 US US14/235,879 patent/US9808853B2/en active Active
-
2014
- 2014-01-10 IN IN217DEN2014 patent/IN2014DN00217A/en unknown
- 2014-01-24 ZA ZA2014/00597A patent/ZA201400597B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2013017535A2 * |
Also Published As
Publication number | Publication date |
---|---|
BR112014002194A2 (pt) | 2017-02-21 |
RU2014107915A (ru) | 2015-09-10 |
AU2012292176A1 (en) | 2014-01-30 |
CA2843914A1 (en) | 2013-02-07 |
RU2607504C2 (ru) | 2017-01-10 |
US9808853B2 (en) | 2017-11-07 |
CA2843914C (en) | 2019-03-26 |
EP2739445B1 (de) | 2015-08-26 |
PL2739445T3 (pl) | 2015-12-31 |
ZA201400597B (en) | 2015-09-30 |
MX2014001169A (es) | 2014-05-13 |
IN2014DN00217A (de) | 2015-06-05 |
CN103842137B (zh) | 2016-03-23 |
DE102011052350A1 (de) | 2013-02-07 |
CN103842137A (zh) | 2014-06-04 |
US20140251104A1 (en) | 2014-09-11 |
ES2549961T3 (es) | 2015-11-03 |
WO2013017535A2 (de) | 2013-02-07 |
WO2013017535A3 (de) | 2013-05-02 |
MX336086B (es) | 2016-01-08 |
AU2012292176B2 (en) | 2017-08-03 |
KR20140050091A (ko) | 2014-04-28 |
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