DE20311204U1 - Jig for boring large diameter holes in pipe duct is supported on two pairs of angles slides and has a magnetic grip for the boring tool - Google Patents

Jig for boring large diameter holes in pipe duct is supported on two pairs of angles slides and has a magnetic grip for the boring tool

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Publication number
DE20311204U1
DE20311204U1 DE20311204U DE20311204U DE20311204U1 DE 20311204 U1 DE20311204 U1 DE 20311204U1 DE 20311204 U DE20311204 U DE 20311204U DE 20311204 U DE20311204 U DE 20311204U DE 20311204 U1 DE20311204 U1 DE 20311204U1
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Germany
Prior art keywords
drilling
magnet
sliding carriage
boring
prism
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Expired - Lifetime
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DE20311204U
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German (de)
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Priority to DE20311204U priority Critical patent/DE20311204U1/en
Publication of DE20311204U1 publication Critical patent/DE20311204U1/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28—Drill jigs for workpieces
    • B23B47/281—Jigs for drilling cylindrical parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2247/00—Details of drilling jigs
    • B23B2247/18—Jigs comprising V-blocks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

A jig for boring large diameter holes in pipe ducts, on in round containers, has a steel support frame on two pairs of angled slider blocks to sit on the rounded duct. A magnetic grip, secured by screws, holds the drilling system, while the whole jig is additionally secured by a strap. The large diameter holes are bored by circular cutting heads, with cooling for the drilling operation. The drill shaft is located in a brass sleeve which also has lubricating ducts.

Description

Friedrich ReichhartFriedrich Reichhart

Schiebeschlitten mit Prismaaufsatz zum Anbohren von drucklosen Rohrleitungen und BehälternSliding carriage with prism attachment for drilling into pressureless pipes and containers

Für den gewerblichen Gebrauch ist der Schiebeschlitten verwendbar mit handelsüblichen Magnetbohrgeräten bis zu 150 mm Bohrdurchmesser und handelsüblichen Bohrkronen; einsetzbar für Rohrleitungen bis 600 mm Durchmesser, bei Behältern durch Auswechsel des Prisma's bis 2000 mm 0.For commercial use, the sliding carriage can be used with commercially available magnetic drilling machines with a drilling diameter of up to 150 mm and commercially available core bits; can be used for pipes up to 600 mm in diameter, and for containers up to 2000 mm Ø by changing the prism.

Diese Lochbohrungen sind für das Einsetzen von Rohrstutzen bzw. Abzweigungen möglich.Es erübrigt sich damit ein Brennschneiden, welches das Materialgefüge beeinträchtigt. Außerdem werden mit diesem Verfahren überdimensionale, d.h. größere Bohrvorgänge erreicht, die mit handelsüblichen Magnetbohrgeräten nicht möglich sind.These holes can be drilled for the insertion of pipe sockets or branches. This eliminates the need for flame cutting, which impairs the material structure. In addition, this method enables oversized, i.e. larger, drilling operations that are not possible with commercially available magnetic drilling equipment.

Der Schiebeschlitten kann in waagrechter wie senkrechter Position angebracht werden.Die Befestigung ist mit Gurthalterung gesichert. Bohrungen können nur im rechtwinkligen Aufsatz vorgenommen werden.The sliding carriage can be installed in a horizontal or vertical position. The fastening is secured with a belt holder. Drilling can only be carried out in the right-angled attachment.

Handhabung:Handling:

Ein Magnetbohrgerät wird in den größenmäßig dafür passenden Schiebeschlitten eingesetzt und mit 4 Schrauben am Magnet befestigt. Das Gerät wird durch den aufgesetzten Sattel (siehe Zeichnung Position 4) magnetisch gehaltert. Durch zusätzliche Gurtspannung wird das Prisma auf den Rundkörper gepresst und in jeder Lage gehaltert. Die am Schiebeschlitten befestigte Kreuzwasserwaage dient zur genauen waagrechten und senkrechten Einstellung des Bohrgeräts. Nach mehrfachen Bohrvorgängen ist es zweckmäßig, die Achse zum Bohrkopfantrieb über die vorgesehene Schmiernute mit Fett zu beschicken.A magnetic drilling device is inserted into the sliding carriage of the appropriate size and attached to the magnet with 4 screws. The device is held magnetically by the attached saddle (see drawing position 4). The prism is pressed onto the round body by additional belt tension and held in any position. The cross spirit level attached to the sliding carriage is used for the precise horizontal and vertical adjustment of the drilling device. After several drilling operations, it is advisable to supply the axis for the drill head drive with grease via the lubrication groove provided.

Friedrich Reichhart .!·..:.· '..' &Ggr; \.·\.! Friedrich Reichhart .!·..:.· '..'&Ggr; \.·\. !

Bauteile zum Prisma- Schiebeschlitten:Components for the prism sliding carriage:

1. Prisma aus Stahl, 20 ° Schräge, Schenkellänge nach Bedarf.1. Prism made of steel, 20 ° inclination, leg length as required.

2. Trägerteil Alu U 320 &khgr; 200 &khgr; 60 &khgr; 6 mm oder Stahl.2. Support part Alu U 320 x 200 x 60 x 6 mm or steel.

3. Flachstahl- Lasche 25 &khgr; 10 &khgr; 60 mm, mit Prisma verschweißt; Gewinde M 8.3. Flat steel bracket 25 x 10 x 60 mm, welded with prism; thread M 8.

4. Magnethalterplatte L. 195 &khgr; 100 &khgr; 4 mm, Seitenteile 25 &khgr; 5 mm.4. Magnetic holder plate L. 195 x 100 x 4 mm, side parts 25 x 5 mm.

5. Bohrungen in der Bodenplatte 6 &khgr; für Senkkopfschrauben M 6 &khgr; 20 V4A.5. Holes in the base plate 6 x for countersunk head screws M 6 x 20 V4A.

6. Für Magnethalterbohrung M 8 &khgr; 16 mit Imbus- Schraube,6. For magnet holder hole M 8 x 16 with Allen screw,

7. Fettbüchse mit Pressnippel zur Schmierung der Achse F 10.7. Grease bushing with press nipple for lubricating the axis F 10.

8. Halteblock für F 9 und F 10.8. Holding block for F 9 and F 10.

9. Achsbüchse Messing eingepreßt mit Bohrung 24 mm 0, Länge 50 mm F 7.9. Axle bushing brass pressed in with bore 24 mm 0, length 50 mm F 7.

10. Achse zur Schneidkronenbefestigung F 14, Achslänge 150 mm, Durchmesser 24 mm.10. Axis for cutting crown fastening F 14, axis length 150 mm, diameter 24 mm.

11. Stellring Messing mit Feststellschraube M 6 Imbus-Made. 11. Brass adjusting ring with locking screw M 6 Allen key.

12. Kreuzwasserwaage fuß waagrechte und senkrechte Einstellung an Rohrleitung oder Behälter.12. Cross spirit level base for horizontal and vertical adjustment on pipe or container.

13. Senkkopfschrauben M 8 &khgr; 20 V4A, Befestigung für Achsbüchse F 8.13. Countersunk screws M 8 x 20 V4A, fastening for axle bushing F 8.

14. Halterung für Bohrkrone.14. Holder for core bit.

15. Bohrkrone Material Bio ST F 15.15. Drill bit material Bio ST F 15.

16. Schrauben M 8 &khgr; 20 V4A, Befestigung Prisma am U- Trägerteil F 2.16. Screws M 8 x 20 V4A, fastening prism to U-beam part F 2.

17. Spanngurt, über Magnet und Rohrkörper gezogen, zur Befestigung des Schiebeschlittses.17. Tensioning belt, pulled over magnet and tube body, to attach the sliding carriage.

18. Ventil für Schmierkühlung beim Schneid- oder Bohrvorgang mit Handdruckflasche.18. Valve for lubrication cooling during cutting or drilling process with hand pressure bottle.

Claims (7)

1. Schiebeschlitten mit Prismaaufsatz zum Anbohren von - drucklosen Rohrleitungen bis 600 mm ∅ - drucklosen Behältern bis 2000 mm ∅ (mit handelsüblichen Magnetbohrgeräten und Bohrkronen). - Der Schiebeschlitten kann in waagrechter sowie senkrechter Position angebracht werden. - Bohrungen mit diesem Schiebeschlitten sind in Größen, die weit über das herkömmliche Bohrerwerkzeug hinausgehen, nur möglich, weil der Kronenbohrer zum Teil unter dem Magnet läuft. 1. Sliding carriage with prism attachment for drilling - pressureless pipelines up to 600 mm ∅ - pressureless containers up to 2000 mm ∅ (with commercially available magnetic drilling machines and core bits). - The sliding carriage can be mounted in a horizontal or vertical position. - Drilling with this sliding carriage is only possible in sizes that are far larger than those of conventional drilling tools because the core drill runs partly under the magnet. 2. Das Prisma (1) mit seiner Schräge von 20° ist optimal abgestimmt, sodaß der Einsatz der Bohrkrone zum Anbohrmaterial nur kurze Anschneidwege hat. 2. The prism ( 1 ) with its inclination of 20° is optimally adjusted so that the use of the core bit to the drilling material only has short cutting paths. 3. Achsenführung mit Halteblock: - Der aufgesetzte Halteblock (8) mit eingepreßter Messingbüchse (9) gibt der Achse einen ruhigen zentrischen Rundlauf für die verwendeten Bohrkronen (15). - Die eingearbeitete Schmiernute (7) hat die Aufgabe, die Bohrachse (10) mit Schmierung zu versorgen, um ein Heißlaufen zu verhindern. - Die Achse (10) hat eine Bohrtiefe von 60 mm und kann nach unten samt Bohrkrone ausgezogen werden. 3. Axle guide with holding block: - The attached holding block ( 8 ) with pressed-in brass bushing ( 9 ) gives the axis a smooth centric running for the core bits used ( 15 ). - The integrated lubrication groove ( 7 ) has the task of supplying the drilling axis ( 10 ) with lubrication in order to prevent it from overheating. - The axis ( 10 ) has a drilling depth of 60 mm and can be pulled out downwards together with the core bit. 4. Die Befestigung des Bohrmaschinenmagnet in einem Rahmen mit Bodenplatte (4) aus Stahl gibt dem Magnet einen festen Halt und wird zusätzlich mit 4 Schrauben (6) gesichert. 4. The fastening of the drill magnet in a frame with a base plate ( 4 ) made of steel gives the magnet a firm hold and is additionally secured with 4 screws ( 6 ). 5. Ein (handelsüblicher) Spanngurt (17) mit Feststellratsche zwischen Magnet und Bohrmaschine dient zur Sicherung im aufgespannten Arbeitsvorgang an Rohrleitung bzw. Behälter zum Bohrvorgang. 5. A (commercially available) tensioning belt ( 17 ) with a locking ratchet between the magnet and the drilling machine serves to secure the drilling machine during the clamped work process on the pipeline or container. 6. Der Prismaschiebeschlitten verfügt über ein Schmiermittelventil (18), das die Bohrkronen beim Schneidvorgang kühlt. 6. The prism sliding carriage has a lubricant valve ( 18 ) which cools the drill bits during the cutting process. 7. Die am Gerät befindlichen Schrauben (5, 6, 14, 16) sind aus Korrosionsgründen in Edelstahl V4A gehalten und verwendet. 7. The screws on the device ( 5 , 6 , 14 , 16 ) are made of V4A stainless steel for corrosion protection reasons.
DE20311204U 2003-07-22 2003-07-22 Jig for boring large diameter holes in pipe duct is supported on two pairs of angles slides and has a magnetic grip for the boring tool Expired - Lifetime DE20311204U1 (en)

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Application Number Priority Date Filing Date Title
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633053B (en) * 2009-08-05 2010-10-06 中国轻工业机械总公司南京轻工业机械厂 Drilling device for porous processing of spray shaft
CN102091959A (en) * 2011-01-18 2011-06-15 常州腾龙汽车零部件制造有限公司 Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall
CN102554667A (en) * 2011-01-18 2012-07-11 常州腾龙汽车零部件股份有限公司 Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof
ES2401893A1 (en) * 2011-07-21 2013-04-25 Gamesa Innovation & Technology S.L. Method of repair of the wind turbine rotor blocking system and tool used (Machine-translation by Google Translate, not legally binding)
CN103264180A (en) * 2013-05-13 2013-08-28 安徽工程大学 Drill hole clamp of upper body surface of engine air inlet tube
CN103464806A (en) * 2012-06-06 2013-12-25 东方电气集团东方电机有限公司 Method and device for machining threaded hole
CN103521813A (en) * 2013-10-17 2014-01-22 山东华驰变压器股份有限公司 Positioning tool of high-pressure casing pipe pressing pin bolt of transformer
CN104999111A (en) * 2015-07-13 2015-10-28 济南大学 Novel special clamp for drilling bone plate
CN106583797A (en) * 2016-12-01 2017-04-26 大连液压件有限公司 Tool device for multi-hole drill tyre for cylindrical surfaces
CN110695418A (en) * 2019-11-07 2020-01-17 常州机电职业技术学院 Rotary drilling jig device and method for three groups of holes of rotor and horizontal shaft

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633053B (en) * 2009-08-05 2010-10-06 中国轻工业机械总公司南京轻工业机械厂 Drilling device for porous processing of spray shaft
CN102091959A (en) * 2011-01-18 2011-06-15 常州腾龙汽车零部件制造有限公司 Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall
CN102554667A (en) * 2011-01-18 2012-07-11 常州腾龙汽车零部件股份有限公司 Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof
CN102554667B (en) * 2011-01-18 2014-01-29 常州腾龙汽车零部件股份有限公司 Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof
ES2401893A1 (en) * 2011-07-21 2013-04-25 Gamesa Innovation & Technology S.L. Method of repair of the wind turbine rotor blocking system and tool used (Machine-translation by Google Translate, not legally binding)
CN103464806A (en) * 2012-06-06 2013-12-25 东方电气集团东方电机有限公司 Method and device for machining threaded hole
CN103464806B (en) * 2012-06-06 2015-09-16 东方电气集团东方电机有限公司 A kind of method of thread mill drilling and device
CN103264180B (en) * 2013-05-13 2016-01-27 安徽工程大学 Drill hole clamp of upper body surface of engine air inlet tube
CN103264180A (en) * 2013-05-13 2013-08-28 安徽工程大学 Drill hole clamp of upper body surface of engine air inlet tube
CN103521813A (en) * 2013-10-17 2014-01-22 山东华驰变压器股份有限公司 Positioning tool of high-pressure casing pipe pressing pin bolt of transformer
CN104999111A (en) * 2015-07-13 2015-10-28 济南大学 Novel special clamp for drilling bone plate
CN104999111B (en) * 2015-07-13 2017-11-03 济南大学 A kind of hone lamella drilling special fixture
CN106583797A (en) * 2016-12-01 2017-04-26 大连液压件有限公司 Tool device for multi-hole drill tyre for cylindrical surfaces
CN110695418A (en) * 2019-11-07 2020-01-17 常州机电职业技术学院 Rotary drilling jig device and method for three groups of holes of rotor and horizontal shaft

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Effective date: 20031016

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