CN107743424A - 用于除芯的设备 - Google Patents

用于除芯的设备 Download PDF

Info

Publication number
CN107743424A
CN107743424A CN201680034984.2A CN201680034984A CN107743424A CN 107743424 A CN107743424 A CN 107743424A CN 201680034984 A CN201680034984 A CN 201680034984A CN 107743424 A CN107743424 A CN 107743424A
Authority
CN
China
Prior art keywords
hammer
striking
valve
hammers
frequency
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.)
Pending
Application number
CN201680034984.2A
Other languages
English (en)
Chinese (zh)
Inventor
S·萨默尔德
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.)
Fill GmbH
Original Assignee
Fill 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 Fill GmbH filed Critical Fill GmbH
Publication of CN107743424A publication Critical patent/CN107743424A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/005—Removing cores by vibrating or hammering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C19/00—Components or accessories for moulding machines
    • B22C19/06—Devices for rapping or loosening the pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Percussive Tools And Related Accessories (AREA)
CN201680034984.2A 2015-06-15 2016-06-15 用于除芯的设备 Pending CN107743424A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50494/2015 2015-06-15
ATA50494/2015A AT517385B1 (de) 2015-06-15 2015-06-15 Vorrichtung zum Entkernen
PCT/AT2016/050202 WO2016201475A1 (de) 2015-06-15 2016-06-15 Vorrichtung zum entkernen

Publications (1)

Publication Number Publication Date
CN107743424A true CN107743424A (zh) 2018-02-27

Family

ID=56511272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680034984.2A Pending CN107743424A (zh) 2015-06-15 2016-06-15 用于除芯的设备

Country Status (5)

Country Link
EP (1) EP3307459B1 (de)
CN (1) CN107743424A (de)
AT (1) AT517385B1 (de)
MX (1) MX2017014896A (de)
WO (1) WO2016201475A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017222702A1 (de) 2017-12-14 2019-06-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Entkernen von Gussteilen

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2242204A2 (en) * 1973-08-28 1975-03-28 Gesab Automation Betonherstell Control valve for pneumatic piston tool - is square box with outlet on each face and rotary valve spindle
AT340345B (de) * 1975-03-17 1977-12-12 Linden Alimak Ab Hydraulische schlagbohreinrichtung fur gestein, beton od.dgl.
US4382715A (en) * 1979-07-17 1983-05-10 Koehring Gmbh - Bomag Division Mass compensated impacting apparatus
EP0685301A1 (de) * 1994-06-03 1995-12-06 DEILMANN-HANIEL GmbH Hydraulisches Schlaggerät mit stufenlos regelbarer Schlagzahl und Schlagenergie
JP2000079460A (ja) * 1998-09-04 2000-03-21 Uinberu:Kk 打撃装置
CN2851766Y (zh) * 2005-10-31 2006-12-27 江兮夏 双通道可变向阀门
KR20090114204A (ko) * 2008-04-29 2009-11-03 현대자동차주식회사 주물탈사용 햄머링 장치
CN103053067A (zh) * 2010-08-09 2013-04-17 株式会社Lg化学 具有新型结构的电池组
DE102011088958A1 (de) * 2011-12-19 2013-06-20 Robert Bosch Gmbh Werkzeugvorrichtung
CN204151771U (zh) * 2014-10-17 2015-02-11 国家电网公司 变电站地基自走式打夯装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2217507B1 (de) * 1972-04-12 1973-08-09 Bauer, Karlheinz, Dr.-Ing., 8898 Schrobenhausen Hydraulischer hammer und seine verwendung fuer bohrhaemmer
DE2658455C3 (de) * 1976-12-23 1981-01-22 Fried. Krupp Gmbh, 4300 Essen Druckmittelbetriebenes Schlagwerk
US5022309A (en) * 1989-08-17 1991-06-11 Ingersoll-Rand Company Variable frequency control for percussion actuator
DE4343589C1 (de) * 1993-12-21 1995-04-27 Klemm Guenter Fluidbetätigter Schlaghammer
DE29616860U1 (de) * 1996-09-27 1996-12-05 Vaw Mandl & Berger Gmbh, Linz Vorrichtung zur Überwachung der Entkernung von Gußstücken
EP1040884A1 (de) * 1999-04-02 2000-10-04 Fata Aluminium Division of Fata Group S.p.A. Vibrations-Entkernungsmaschine
US6557652B2 (en) * 2000-05-18 2003-05-06 Guenter Klemm Method for performing ground or rock work and hydraulic percussion device
ITTO20090437A1 (it) * 2009-06-09 2010-12-10 Artimpianti S N C Di Genre Walter E Botta Alberto Macchina sterratrice
FR2954195A1 (fr) * 2009-12-23 2011-06-24 Fonderie Du Poitou Aluminium Procede de decrochage par martelage utilisant un accelerometre
DE102011088979A1 (de) * 2011-12-19 2013-06-20 Robert Bosch Gmbh Pneumatische Werkzeugvorrichtung
AT513849B1 (de) * 2013-03-04 2014-08-15 Tmt Bbg Res And Dev Gmbh Steuerung der Arbeitsfrequenz eines Schlagwerkes

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2242204A2 (en) * 1973-08-28 1975-03-28 Gesab Automation Betonherstell Control valve for pneumatic piston tool - is square box with outlet on each face and rotary valve spindle
AT340345B (de) * 1975-03-17 1977-12-12 Linden Alimak Ab Hydraulische schlagbohreinrichtung fur gestein, beton od.dgl.
US4382715A (en) * 1979-07-17 1983-05-10 Koehring Gmbh - Bomag Division Mass compensated impacting apparatus
EP0685301A1 (de) * 1994-06-03 1995-12-06 DEILMANN-HANIEL GmbH Hydraulisches Schlaggerät mit stufenlos regelbarer Schlagzahl und Schlagenergie
JP2000079460A (ja) * 1998-09-04 2000-03-21 Uinberu:Kk 打撃装置
CN2851766Y (zh) * 2005-10-31 2006-12-27 江兮夏 双通道可变向阀门
KR20090114204A (ko) * 2008-04-29 2009-11-03 현대자동차주식회사 주물탈사용 햄머링 장치
CN103053067A (zh) * 2010-08-09 2013-04-17 株式会社Lg化学 具有新型结构的电池组
DE102011088958A1 (de) * 2011-12-19 2013-06-20 Robert Bosch Gmbh Werkzeugvorrichtung
CN204151771U (zh) * 2014-10-17 2015-02-11 国家电网公司 变电站地基自走式打夯装置

Also Published As

Publication number Publication date
AT517385A1 (de) 2017-01-15
MX2017014896A (es) 2018-04-26
WO2016201475A1 (de) 2016-12-22
EP3307459A1 (de) 2018-04-18
EP3307459B1 (de) 2020-01-15
AT517385B1 (de) 2019-02-15

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180227

RJ01 Rejection of invention patent application after publication