EP2128381A3 - Tool for removing a cutting tool - Google Patents

Tool for removing a cutting tool Download PDF

Info

Publication number
EP2128381A3
EP2128381A3 EP09005840.5A EP09005840A EP2128381A3 EP 2128381 A3 EP2128381 A3 EP 2128381A3 EP 09005840 A EP09005840 A EP 09005840A EP 2128381 A3 EP2128381 A3 EP 2128381A3
Authority
EP
European Patent Office
Prior art keywords
tool
actuator
cutting
bit
fluidbeanschlagten
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09005840.5A
Other languages
German (de)
French (fr)
Other versions
EP2128381B1 (en
EP2128381A2 (en
Inventor
Günter HÄHN
Martin Lenz
Thomas Lehnert
Bernd Holl
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.)
Wirtgen GmbH
Original Assignee
Wirtgen GmbH
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 Wirtgen GmbH filed Critical Wirtgen GmbH
Publication of EP2128381A2 publication Critical patent/EP2128381A2/en
Publication of EP2128381A3 publication Critical patent/EP2128381A3/en
Application granted granted Critical
Publication of EP2128381B1 publication Critical patent/EP2128381B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • 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
    • B25B27/023—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 using screws
    • 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
    • B25B27/026—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 fluid driven
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/188—Mining picks; Holders therefor characterised by adaptations to use an extraction tool
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2891—Tools for assembling or disassembling
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49822—Disassembling by applying force
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53704—Means to assemble or disassemble tool chuck and tool
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/5383—Puller or pusher means, contained force multiplying operator having fluid operator
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53909—Means comprising hand manipulatable tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Details Of Cutting Devices (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Road Repair (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Die Erfindung betrifft ein Werkzeug (10) für die Demontage eines Werkzeuges (50) insbesondere aus einem Meißelhalter (40) mit einem Basisteil (20.1), das ein Stellglied (60) aufnimmt, wobei das Stellglied (60) einen Austreibdorn (65) aufweist, und wobei das Stellglied (60) entlang einer Verfahrrichtung verstellbar ist. Um die Demontage des Meißels einfach und schnell durchführen zu können, ist es erfindungsgemäß vorgesehen, dass das Stellglied mittelbar oder unmittelbar an einen Kolben eines fluidbeanschlagten Zylinders (13) oder an eine elektromotorische Einheit angekoppelt ist.

Figure imgaf001
The invention relates to a tool (10) for disassembling a tool (50), in particular from a bit holder (40) having a base part (20.1), which receives an actuator (60), wherein the actuator (60) has a Austreibdorn (65) , and wherein the actuator (60) is adjustable along a travel direction. To be able to carry out the disassembly of the bit easily and quickly, it is inventively provided that the actuator is indirectly or directly coupled to a piston of a fluidbeanschlagten cylinder (13) or to an electromotive unit.
Figure imgaf001
EP09005840.5A 2008-05-26 2009-04-27 Tool for removing a cutting tool Active EP2128381B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008025071A DE102008025071A1 (en) 2008-05-26 2008-05-26 Tool for disassembling a chisel

Publications (3)

Publication Number Publication Date
EP2128381A2 EP2128381A2 (en) 2009-12-02
EP2128381A3 true EP2128381A3 (en) 2016-04-27
EP2128381B1 EP2128381B1 (en) 2017-02-22

Family

ID=41009992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09005840.5A Active EP2128381B1 (en) 2008-05-26 2009-04-27 Tool for removing a cutting tool

Country Status (7)

Country Link
US (3) US8181322B2 (en)
EP (1) EP2128381B1 (en)
JP (1) JP5124526B2 (en)
CN (3) CN101590634B (en)
AU (1) AU2009202063B2 (en)
DE (1) DE102008025071A1 (en)
RU (1) RU2432252C2 (en)

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DE102007030658A1 (en) * 2007-07-02 2009-01-15 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg shank bits
DE102008025071A1 (en) * 2008-05-26 2009-12-03 Wirtgen Gmbh Tool for disassembling a chisel
AU2011217054B2 (en) * 2010-02-22 2014-04-03 Minnovation Limited Extraction system for a mineral cutter pick
CN102049675B (en) * 2010-11-04 2012-07-18 周俊雄 Closing machine for lithium batteries
EP2646652B1 (en) 2010-12-03 2020-10-14 Wirtgen GmbH Chisel holder
JP5984832B2 (en) 2010-12-03 2016-09-06 ヴィルトゲン ゲゼルシャフト ミット ベシュレンクテル ハフツングＷｉｒｔｇｅｎ ＧｍｂＨ Chisel holder
RU2563008C2 (en) 2010-12-03 2015-09-10 Виртген Гмбх Tool clamp and tool clamp system with tool clamp and body
DE102010061019A1 (en) 2010-12-03 2012-06-06 Betek Gmbh & Co. Kg Chisel holder and lower tool part for a chisel holder
AU2011334854B2 (en) 2010-12-03 2016-06-16 Wirtgen Gmbh Chisel holder, and chisel holder system comprising a chisel holder and a base part
USD667854S1 (en) 2011-04-11 2012-09-25 Betek Gmbh & Co. Kg Chisel holder
USD667855S1 (en) 2011-04-11 2012-09-25 Betek Gmbh & Co. Kg Base for a chisel holder
USD666641S1 (en) 2011-07-04 2012-09-04 Wirtgen Gmbh Chisel holder
DE102011051525A1 (en) 2011-07-04 2013-01-10 Wirtgen Gmbh Chisel holder for a soil tillage machine
CN103231235B (en) * 2013-05-04 2015-07-29 中钢集团衡阳重机有限公司 Hydraulic preloader
CN105636950A (en) 2013-10-10 2016-06-01 巴斯夫欧洲公司 Substituted n-(tetrazol-5-yl)- and n-(triazol-5-yl)arylcarboxamide compounds and their use as herbicides
CN105437864B (en) * 2015-10-29 2018-04-13 孙晓林 Oversize vehicle wheel detaching equipment
US10486293B2 (en) 2015-12-17 2019-11-26 Steven Gerard Verkley Device for extracting cutting bit from holder
EP3246514A1 (en) 2016-05-20 2017-11-22 Henri Wiertz A cutting element ejection tool for a milling roller drum
EA202191814A1 (en) * 2016-06-13 2022-03-31 ЭСКО ГРУП ЛЛСи MANIPULATION SYSTEM FOR WEAR GROUND ENGAGING ELEMENTS ATTACHED TO EARTH-MOVING EQUIPMENT
CN107571008A (en) * 2017-08-22 2018-01-12 东莞市蓉工自动化科技有限公司 A kind of gear shaft automatic assembling machine
DE102017130800A1 (en) * 2017-12-20 2019-06-27 Wirtgen Gmbh Tool for mounting a chisel on and / or disassembling a chisel from a chisel holder system of a milling machine
US11203103B2 (en) * 2018-06-01 2021-12-21 Caterpillar Paving Products Inc. Rotor bit removal device
CN108951390A (en) * 2018-09-03 2018-12-07 徐州徐工筑路机械有限公司 A kind of milling equipment is with unloading knife elbow and pneumatically unload the Knife tool
US10857633B2 (en) 2018-09-07 2020-12-08 Caterpillar Paving Products Inc. Toolholder with provisions for bit removal
US11274423B2 (en) * 2019-02-22 2022-03-15 G. Dennis Gordon Road grader blade teeth removal apparatus
CN110102996B (en) * 2019-05-10 2020-12-11 英特尔产品（成都）有限公司 Tool for mounting, dismounting, picking and placing head and dismounting and mounting method
PE20220676A1 (en) * 2019-09-23 2022-04-29 Cqms Pty Ltd DEVICE FOR REMOVING A WEARING MEMBER
EP4037872A4 (en) * 2019-10-03 2023-12-13 Milwaukee Electric Tool Corporation Drain cleaner cable decoupler tool
CN111347440B (en) * 2020-03-26 2021-04-13 辽宁工程技术大学 Automatic cutting tooth replacing mechanical arm of heading machine and using method
US20210354274A1 (en) * 2020-05-13 2021-11-18 Focused Technology Solutions, Inc. Railway Clip Positioning, Setting, and Insertion System
CN112157418B (en) * 2020-09-19 2022-11-11 宁波巨鼎轴承有限公司 Bearing metal shield rises and sticks up device
US11447938B2 (en) * 2021-01-19 2022-09-20 Caterpillar Inc. Wear part removal system
US11466436B1 (en) * 2021-03-24 2022-10-11 Caterpillar Inc. Wear part removal system

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US5860203A (en) * 1997-09-03 1999-01-19 Esco Equipment Service Company Handle repair device
WO2005005119A1 (en) * 2003-07-14 2005-01-20 Wirtgen Gmbh Construction machine
DE102005001535B3 (en) * 2005-01-13 2006-08-31 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Mounting for mining cutter has security ring with face engaging flat face on cutter shaft
DE202007010047U1 (en) * 2007-07-02 2007-09-27 Wirtgen Gmbh Tool

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* Cited by examiner, † Cited by third party
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DE3026930A1 (en) * 1980-04-08 1981-10-15 The Cincinnati Mine Machinery Co., Cincinnati, Ohio Earthmoving, road levelling or mining machine cutter mounting - has base with tapered hole enclosing tapered wedged main piece (ZA 11.6.81)
US5860203A (en) * 1997-09-03 1999-01-19 Esco Equipment Service Company Handle repair device
WO2005005119A1 (en) * 2003-07-14 2005-01-20 Wirtgen Gmbh Construction machine
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DE202007010047U1 (en) * 2007-07-02 2007-09-27 Wirtgen Gmbh Tool

Also Published As

Publication number Publication date
US20130000090A1 (en) 2013-01-03
DE102008025071A1 (en) 2009-12-03
US20120198678A1 (en) 2012-08-09
EP2128381B1 (en) 2017-02-22
RU2432252C2 (en) 2011-10-27
AU2009202063A1 (en) 2009-12-10
RU2009119847A (en) 2010-11-27
CN103072116B (en) 2015-04-15
AU2009202063B2 (en) 2012-07-05
JP5124526B2 (en) 2013-01-23
JP2009285827A (en) 2009-12-10
CN201439192U (en) 2010-04-21
CN103072116A (en) 2013-05-01
US8286316B2 (en) 2012-10-16
US8181322B2 (en) 2012-05-22
CN101590634B (en) 2013-02-27
CN101590634A (en) 2009-12-02
US9157320B2 (en) 2015-10-13
EP2128381A2 (en) 2009-12-02
US20090293249A1 (en) 2009-12-03

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