DE102015212839B3 - Device for applying holes in sheet metal parts - Google Patents
Device for applying holes in sheet metal parts Download PDFInfo
- Publication number
- DE102015212839B3 DE102015212839B3 DE102015212839.3A DE102015212839A DE102015212839B3 DE 102015212839 B3 DE102015212839 B3 DE 102015212839B3 DE 102015212839 A DE102015212839 A DE 102015212839A DE 102015212839 B3 DE102015212839 B3 DE 102015212839B3
- Authority
- DE
- Germany
- Prior art keywords
- lever
- lever arms
- levers
- arms
- drive device
- 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
Links
- 239000002184 metal Substances 0.000 title claims abstract description 8
- 238000004080 punching Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- B21D28/243—Perforating, i.e. punching holes in profiles
-
- 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
- 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
- B26F1/36—Punching or perforating pliers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/146—Clip clamping hand tools
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)
Abstract
Vorrichtung zum Anbringen von Löchern in zueinander geneigten Flächen eines Blechteils, mit zwei schwenkbaren Hebeln (6), an denen jeweils ein Lochstempel (5) angebracht ist, wobei die Hebel (6) jeweils einen ersten Hebelarm (6.1) und einen zweiten Hebelarm (6.2) aufweisen, wobei die zweiten Hebelarme (6.2) als Betätigungsarme ausgebildet sind und an den ersten Hebelarmen (6.1) die Lochstempel (5) angeordnet sind und wobei die Hebel (6) mittels eines Drehgelenks an einem Träger (7) angeordnet sind, so dass die Lochstempel (5) relativ zueinander beweglich sind, und wobei am Träger (7) eine Aufnahme (7.3) angeordnet ist, an der eine Antriebsvorrichtung befestigt ist.Device for mounting holes in mutually inclined surfaces of a sheet metal part, with two pivotable levers (6) to each of which a punch (5) is mounted, wherein the levers (6) each have a first lever arm (6.1) and a second lever arm (6.2 ), wherein the second lever arms (6.2) are designed as actuating arms and the perforated punches (5) are arranged on the first lever arms (6.1) and wherein the levers (6) are arranged on a carrier (7) by means of a rotary joint so that the punches (5) are movable relative to each other, and wherein on the carrier (7) a receptacle (7.3) is arranged, to which a drive device is attached.
Description
Die Erfindung betrifft eine Vorrichtung zum Anbringen von Löchern in zueinander geneigten Flächen eines Blechteils, wie Trapezblechen und dergleichen.The invention relates to a device for mounting holes in mutually inclined surfaces of a sheet metal part, such as trapezoidal sheets and the like.
Trapezbleche sind im Querschnitt gekantete Profilbleche. Sie werden vielfach für Dach-, Decken- und Wandkonstruktionen verwendet.Trapezoidal sheets are profile sheets folded in cross section. They are widely used for roof, ceiling and wall constructions.
Bei der Montage von Bauteilen an Trapezdächern müssen häufig die Trapezdächer gelocht werden, um den Trapezhalter an das Trapezdach mit einer Schraube zu befestigen. Die Herstellung derartiger Löcher ist wegen der teilweise erschwerten Zugänglichkeit durch andere Bauteile oder im Randbereich durch Wände vielmals mit herkömmlichen Lochzangen nicht möglich.When mounting components to trapezoidal roofs, the trapezoidal roofs often need to be perforated to secure the trapezoidal support to the trapezoidal roof with a screw. The production of such holes is not possible because of the sometimes difficult accessibility by other components or in the edge region through walls many times with conventional hole pliers.
Bei herkömmlichen Lochzangen ist nicht nur der hohe Platzbedarf nachteilig, auch der hohe manuelle Kraftaufwand, besonders bei dicken Materialstärken des Trapezdaches auf Grund schwerer Dachlasten.In conventional punching pliers, not only the high space requirement is disadvantageous, also the high manual effort, especially with thick material thicknesses of the trapezoidal roof due to heavy roof loads.
In
Aus
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangsgenannten Art zu schaffen, die ohne hohen Kraftaufwand bedient werden kann und bei kompakter Ausbildung eine exakte Lochung der Blechteile ermöglicht.The invention has for its object to provide a device of the type mentioned above, which can be operated without much effort and with a compact design allows accurate perforation of the sheet metal parts.
Die Aufgabe wird erfindungsgemäß gelöst durch eine Vorrichtung mit den im Patentanspruch 1 angegebenen Merkmalen.The object is achieved by a device with the features specified in claim 1.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
Die erfindungsgemäße Vorrichtung zum Anbringen von Löchern in Blechteilen mit zueinander geneigten Flächen verwendet für die Lochung zwei zweiarmige Hebel. An einem Hebelarm jedes Hebels ist ein Lochstempel angeordnet, mit dem das Blechteil an der erforderlichen Position gelocht werden kann. An dem jeweils anderen Hebelarm wird die Betätigungskraft zur Ausführung einer Schwenkbewegung eingeleitet. Jeder Hebel ist mittels eines Drehgelenks mit einem Träger verbunden. Aufgrund der zweiarmigen Ausbildung der Hebel zeichnet sich die Vorrichtung durch eine kompakte Gestaltung aus.The inventive device for mounting holes in sheet metal parts with mutually inclined surfaces used for the hole two two-armed lever. On a lever arm of each lever, a punch is arranged, with which the sheet metal part can be punched in the required position. At the other lever arm, the actuating force is initiated to perform a pivoting movement. Each lever is connected by means of a rotary joint with a carrier. Due to the two-armed design of the lever, the device is characterized by a compact design.
Bei einer vorteilhaften Ausgestaltung sind an dem Träger zwei Lagerbolzen angeordnet. Die Lagerbolzen ragen in an den Hebeln angebrachte Bohrungen hinein. Die Lagerbolzen definieren damit die Drehachse für die Schwenkbewegung der Hebel.In an advantageous embodiment, two bearing bolts are arranged on the carrier. The bearing bolts protrude into holes mounted on the levers. The bearing pins thus define the axis of rotation for the pivotal movement of the lever.
Eine weitere vorteilhafte Ausgestaltung sieht vor, dass am Träger eine Aufnahme zur Verbindung der Vorrichtung zum Lochen mit einer Antriebsvorrichtung angeordnet ist.A further advantageous embodiment provides that on the carrier a receptacle for connecting the device for punching with a drive device is arranged.
Bei einer weiteren vorteilhaften Ausgestaltung ist zwischen den Hebeln eine als Biegefeder ausgestaltete Feder angeordnet. Die Feder drückt die Hebelarme der Hebel, die für die Krafteinleitung vorgesehen sind, auseinander und damit die Hebelarme, an denen die Lochstempel befestigt sind zusammen. Die Feder ist so bemessen, dass sie ohne Kraftanstrengung von Hand überwunden werden kann. Damit ist es möglich, die Vorrichtung in einfacher Weise an der Sollstelle für die vorzunehmende Lochung zu positionieren. Die Vorrichtung verbleibt dann nach dem Loslassen an der abgesetzten Position.In a further advantageous embodiment, a spring configured as a bending spring is arranged between the levers. The spring pushes the lever arms of the lever, which are provided for the introduction of force, apart and thus the lever arms to which the punches are fixed together. The spring is sized so that it can be overcome by hand without effort. This makes it possible to position the device in a simple manner at the desired location for the hole to be made. The device then remains after releasing at the remote position.
Eine weitere Ausgestaltung entsteht dadurch, dass an Innenkonturen der Betätigungsarme eine Antriebvorrichtung angreifen kann, mit der die Betätigungsarme gegeneinander schwenkbar sind. Mit der Antriebsvorrichtung werden die Schwenkarme auseinander gepresst und damit die Hebelarme, an denen die Lochstempel angebracht sind, zueinander bewegt, sodass die Lochstempel durch das Werkstück dringen und die gewünschten Lochungen erzeugen.A further embodiment arises from the fact that on inner contours of the actuating arms can engage a drive device with which the actuating arms are pivotable relative to each other. With the drive device, the pivot arms are pressed apart and thus the lever arms to which the punches are attached to each other moves so that the punches penetrate through the workpiece and produce the desired perforations.
Das Auseinanderbewegen der Hebelarme erfolgt vorteilhaft mit einem Schiebeelement, das an der Antriebsvorrichtung angebracht ist und in Innenkonturen der Betätigungsarme gepresst wird. Zweckmäßigerweise sind die Innenkonturen der Betätigungsarme an korrespondierende Flächen eines Schiebeelementes der Antriebvorrichtung angepasst.The moving apart of the lever arms is advantageously carried out with a sliding element, which is mounted on the drive device and is pressed into inner contours of the actuating arms. Conveniently, the inner contours of the actuating arms are adapted to corresponding surfaces of a sliding element of the drive device.
Als Antriebsvorrichtung dient vorzugsweise ein Elektrowerkzeug, welches das Schiebeelement mechanisch, pneumatisch oder hydraulisch antreibt.As a drive device is preferably a power tool, which drives the sliding element mechanically, pneumatically or hydraulically.
Eine vorteilhafte Ausführung hierfür sieht vor, dass das Schiebeelement als eine Druckrollen tragende Stange ausgebildet ist, wobei die Druckrollen auf schräge Innenkonturen der Betätigungsarme laufen.An advantageous embodiment for this provides that the sliding element is designed as a pressure rollers supporting rod, wherein the pressure rollers run on inclined inner contours of the actuating arms.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand von Zeichnungen näher erläutert.Embodiments of the invention are explained in more detail below with reference to drawings.
Darin zeigen:Show:
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.Corresponding parts are provided in all figures with the same reference numerals.
In
In
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Trapezblechtrapezoidal sheet
- 1.11.1
- Loch im TrapezblechHole in the trapezoidal sheet
- 22
- TrapezhalterTrapezhalter
- 2.12.1
- obere Bohrung im Trapezhalterupper hole in the trapezoidal holder
- 2.22.2
- untere Bohrung im Trapezhalterlower hole in the trapezoidal holder
- 33
- Schraubescrew
- 44
- Muttermother
- 55
- Lochstempelpunch
- 66
- Hebellever
- 6.16.1
- erster Hebelarmfirst lever arm
- 6.26.2
- zweiter Hebelarmsecond lever arm
- 77
- Trägercarrier
- 7a7a
- vordere Trägerplattefront support plate
- 7a7a
- hintere Trägerplatterear support plate
- 7.17.1
- erster Lagerbolzenfirst bearing pin
- 7.27.2
- zweiter Lagerbolzensecond bearing pin
- 7.37.3
- Aufnahme für AntriebsvorrichtungHolder for drive device
- 88th
- Federfeather
- 99
- Aufnahmebolzen für FederMounting bolt for spring
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015212839.3A DE102015212839B3 (en) | 2015-07-09 | 2015-07-09 | Device for applying holes in sheet metal parts |
EP16001500.4A EP3141312A1 (en) | 2015-07-09 | 2016-07-06 | Device for applying holes in sheet metal parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015212839.3A DE102015212839B3 (en) | 2015-07-09 | 2015-07-09 | Device for applying holes in sheet metal parts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102015212839B3 true DE102015212839B3 (en) | 2016-07-14 |
Family
ID=56233478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102015212839.3A Active DE102015212839B3 (en) | 2015-07-09 | 2015-07-09 | Device for applying holes in sheet metal parts |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3141312A1 (en) |
DE (1) | DE102015212839B3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU5561U (en) * | 2022-06-22 | 2023-02-28 | Tamas Hajba | Tool for perforating trapezoidal plates |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3521132A1 (en) * | 1985-06-13 | 1986-12-18 | Hans Dockter KG, Maschinenbau, 5560 Wittlich | Punching apparatus, in particular for processing profile portions arranged at an angle to one another |
DE202004006600U1 (en) * | 2004-04-23 | 2004-07-15 | Hennel, Wolfgang | Hand-held punch for sheet metal has two spring-operated handles with interchangeable punch pin and punch plate |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7260975B2 (en) * | 2005-02-16 | 2007-08-28 | Emerson Electric Co. | Compression tool jawset |
US7363799B2 (en) * | 2006-07-25 | 2008-04-29 | Emerson Electric Co. | Dual operation crimp and press jawset |
DE202012003596U1 (en) * | 2012-04-02 | 2013-07-05 | Andreas Bruch | Stand punch for maximum web cutouts in profiles of metal stud walls |
-
2015
- 2015-07-09 DE DE102015212839.3A patent/DE102015212839B3/en active Active
-
2016
- 2016-07-06 EP EP16001500.4A patent/EP3141312A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3521132A1 (en) * | 1985-06-13 | 1986-12-18 | Hans Dockter KG, Maschinenbau, 5560 Wittlich | Punching apparatus, in particular for processing profile portions arranged at an angle to one another |
DE202004006600U1 (en) * | 2004-04-23 | 2004-07-15 | Hennel, Wolfgang | Hand-held punch for sheet metal has two spring-operated handles with interchangeable punch pin and punch plate |
Also Published As
Publication number | Publication date |
---|---|
EP3141312A1 (en) | 2017-03-15 |
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R012 | Request for examination validly filed | ||
R083 | Amendment of/additions to inventor(s) | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: H3 TOOLS GMBH & CO. KG, DE Free format text: FORMER OWNERS: STAUFENBIEL, ROMAN, 99988 DIEDORF, DE; STAUFENBIEL, JOERG, 99988 DIEDORF, DE |
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R082 | Change of representative | ||
R082 | Change of representative |
Representative=s name: TARVENKORN WICKORD & PARTNER PATENTANWAELTE PA, DE Representative=s name: TARVENKORN & WICKORD PATENTANWAELTE PARTG MBB, DE Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE |
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R082 | Change of representative |
Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE |