KR20140109314A - 퍼커션 기구의 동작 주파수 제어 장치 - Google Patents
퍼커션 기구의 동작 주파수 제어 장치 Download PDFInfo
- Publication number
- KR20140109314A KR20140109314A KR1020140025044A KR20140025044A KR20140109314A KR 20140109314 A KR20140109314 A KR 20140109314A KR 1020140025044 A KR1020140025044 A KR 1020140025044A KR 20140025044 A KR20140025044 A KR 20140025044A KR 20140109314 A KR20140109314 A KR 20140109314A
- Authority
- KR
- South Korea
- Prior art keywords
- percussion
- pressure medium
- control device
- switchable
- piston
- 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
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Classifications
-
- 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
-
- 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
- B25D9/16—Valve arrangements therefor
- B25D9/18—Valve arrangements therefor involving a piston-type slide valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
- B22D41/20—Stopper-rod operating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/40—Means for pressing the plates together
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/12—Opening or sealing the tap holes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4653—Tapholes; Opening or plugging thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
Abstract
이동식 퍼커션 피스톤의 에너지 및 주파수를 조절할 수 있는 퍼커션 기구들의 조절 가능성을 달성하기 위하여, 본 발명에 따르면, 상기 퍼커션 피스톤의 압력 매체 리턴 라인(return line)으로서 리버싱 수단에 의해 전환 가능한(switchable) 적어도 하나의 채널이 유량 조절을 위한 적어도 하나의 전환 가능한 수단을 구비한다.
Description
도 2는 보편적으로 삽입될 수 있는, 퍼커션 피스톤의 왕복 이동 제어 장치이다.
1: 하우징
11, 11', 13: 커버
12, 12': 스위칭 인서트
2: 리버싱 부재
21: 압력 매체의 공급 챔버
22: 하우징 내에 있는 전환 가능한 채널
23: 하우징 내에 있는 전환 가능한 채널
3, 3': 스위칭 수단
31, 31': 유량 조절을 위한 수단
32, 32': 유량 조절을 위한 수단
33, 33': 압축 스프링
34, 34': 제어 수단 공급부
35, 35': 압력 부하 영역
4: 매체 배출부
Claims (4)
- 압력 매체에 의해 구동 가능하고 그리고 퍼커션 피스톤(percussion piston)의 축 방향 가압 및 상기 압력 매체의 재순환을 위한 리버싱 수단(reversing means)(2)을 갖는 퍼커션 기구(percussion mechanism)의 제어 장치(S)로서,
상기 퍼커션 피스톤의 압력 매체 리턴 라인(return line)으로서 상기 리버싱 수단(2)에 의해 전환 가능한(switchable) 적어도 하나의 채널이 유량 조절을 위한 적어도 하나의 전환 가능한 수단(3)을 구비하는 것을 특징으로 하는,
퍼커션 기구의 제어 장치. - 제 1항에 있어서,
상기 퍼커션 피스톤 압력 매체 리턴 라인으로서 리버싱 수단(2)에 의해 전환 가능한 2개의 채널이 유량 조절을 위한 전환 가능한 수단(3, 3')들을 구비하는 것을 특징으로 하는,
퍼커션 기구의 제어 장치. - 제 2항에 있어서,
상기 압력 매체의 유량 조절을 위한 전환 가능한 수단(3, 3')들이 각기 따로 조절될 수 있는 것을 특징으로 하는,
퍼커션 기구의 제어 장치. - 야금 용기(metallurgical vessel)의 출강구(tapping spout)를 개방 및/또는 폐쇄하기 위한 장치에 사용되는, 제 1 항 내지 제 3항 중 어느 한 항에 따른, 압력 매체에 의해 구동 가능한 퍼커션 기구의 제어 장치(S)의 용도.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50139/2013A AT513849B1 (de) | 2013-03-04 | 2013-03-04 | Steuerung der Arbeitsfrequenz eines Schlagwerkes |
| ATA50139/2013 | 2013-03-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140109314A true KR20140109314A (ko) | 2014-09-15 |
| KR101754069B1 KR101754069B1 (ko) | 2017-07-05 |
Family
ID=50073037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020140025044A Active KR101754069B1 (ko) | 2013-03-04 | 2014-03-03 | 퍼커션 기구의 동작 주파수 제어 장치 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US10035250B2 (ko) |
| EP (1) | EP2774727B1 (ko) |
| JP (1) | JP5921588B2 (ko) |
| KR (1) | KR101754069B1 (ko) |
| CN (1) | CN104101216B (ko) |
| AT (1) | AT513849B1 (ko) |
| BR (1) | BR102014004844B1 (ko) |
| CA (1) | CA2844429C (ko) |
| ES (1) | ES2649476T3 (ko) |
| IN (1) | IN2014DE00459A (ko) |
| PL (1) | PL2774727T3 (ko) |
| RS (1) | RS56633B1 (ko) |
| RU (1) | RU2581324C2 (ko) |
| TW (1) | TWI587990B (ko) |
| UA (1) | UA112550C2 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160340849A1 (en) * | 2015-05-18 | 2016-11-24 | M-B-W, Inc. | Vibration isolator for a pneumatic pole or backfill tamper |
| AT517385B1 (de) * | 2015-06-15 | 2019-02-15 | Fill Gmbh | Vorrichtung zum Entkernen |
| WO2019079560A1 (en) | 2017-10-20 | 2019-04-25 | Milwaukee Electric Tool Corporation | PERCUSSION TOOL |
| US11059155B2 (en) | 2018-01-26 | 2021-07-13 | Milwaukee Electric Tool Corporation | Percussion tool |
| CN115625675B (zh) * | 2022-10-21 | 2025-03-21 | 浙江奔宇工具有限公司 | 电锤功能的切换装置 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3741316A (en) * | 1968-01-16 | 1973-06-26 | Forges Et Atellers De Meudon S | Fluid operated percussion tool |
| US3790125A (en) * | 1972-10-31 | 1974-02-05 | Fluid Controls Inc | Control valve with power accumulating, snap action, spool drive |
| FI50390C (fi) * | 1973-09-14 | 1976-03-10 | Murskauskone Oy | Hydraulisesti käytetty iskulaite |
| US4056123A (en) * | 1973-09-26 | 1977-11-01 | Nihon Spindle Seizo Kabushiki Kaisha | Hydraulic oscillator |
| US4026193A (en) * | 1974-09-19 | 1977-05-31 | Raymond International Inc. | Hydraulically driven hammer system |
| US4006783A (en) * | 1975-03-17 | 1977-02-08 | Linden-Alimak Ab | Hydraulic operated rock drilling apparatus |
| FI751895A7 (ko) | 1975-06-26 | 1976-12-27 | Xandor Ag | |
| US4342255A (en) * | 1976-06-09 | 1982-08-03 | Mitsui Engineering And Shipbuilding Co., Ltd. | Oscillator actuated hydraulic impulse device |
| FI60151C (fi) | 1979-06-26 | 1981-12-10 | Tampella Oy Ab | Hydraulisk slaganordning |
| JPS5833286B2 (ja) * | 1980-04-23 | 1983-07-19 | フエライニヒテ・エ−デルシユタ−ルヴエルケ・アクチエンゲゼルシヤフト(フアウ・エ−・ヴエ−) | 逆打撃機に打撃棒を連結するための装置 |
| JPH078141Y2 (ja) * | 1988-04-29 | 1995-03-01 | マツダ株式会社 | 油圧打撃工具 |
| US5143115A (en) * | 1992-02-11 | 1992-09-01 | Delta Power Hydraulic Co. | Bi-directional pressure relief valve |
| SE9202105L (sv) * | 1992-07-07 | 1994-01-08 | Atlas Copco Rocktech Ab | Slagverk |
| FI104960B (fi) * | 1995-07-06 | 2000-05-15 | Sandvik Tamrock Oy | Hydraulinen iskuvasara |
| FI104961B (fi) * | 1996-07-19 | 2000-05-15 | Sandvik Tamrock Oy | Painenestekäyttöinen iskuvasara |
| AT407919B (de) * | 1998-01-19 | 2001-07-25 | Boehler Pneumatik Internat Gmb | Pneumatisch oder hydraulisch betreibbarer hammer und verwendung des hammers zum offenstellen oder zum verschliessen einer abstichöffnung eines metallurgischen gefässes |
| DE19832946A1 (de) * | 1998-07-22 | 2000-01-27 | Hilti Ag | Handbohrgerät mit drucklufterregtem Schlagwerk |
| JP2004174674A (ja) * | 2002-11-28 | 2004-06-24 | Nippon Pneumatic Mfg Co Ltd | 衝撃動工具 |
| JP2005177899A (ja) * | 2003-12-17 | 2005-07-07 | Konan Electric Co Ltd | 液圧式打撃装置 |
| DE102005030340B3 (de) | 2005-06-29 | 2007-01-04 | Wacker Construction Equipment Ag | Schlagwerk mit elektrodynamischem Linearantrieb |
| CA2650243C (en) * | 2006-05-04 | 2014-07-08 | Swizzzprozzz Ag | Device for processing foodstuffs |
| DE102008037981B4 (de) * | 2007-10-02 | 2023-01-26 | Continental Automotive Technologies GmbH | Schieberventil |
| FI123634B (fi) * | 2007-10-05 | 2013-08-30 | Sandvik Mining & Constr Oy | Kallionrikkomislaite, suojaventtiili sekä menetelmä kallionrikkomislaitteen käyttämiseksi |
| JP2009142931A (ja) * | 2007-12-13 | 2009-07-02 | Makita Corp | 打撃工具 |
| CN201245669Y (zh) * | 2008-06-30 | 2009-05-27 | Bbg建筑设备有限公司 | 用于开关带耐火内衬的冶金炉壁的出钢口的装置和锤子 |
| AT511810B1 (de) | 2011-09-27 | 2013-03-15 | Tmt Bbg Res And Dev Gmbh | Schlagwerk für eine hammereinrichtung und verfahren zum offenstellen einer abstichöffnung |
-
2013
- 2013-03-04 AT ATA50139/2013A patent/AT513849B1/de active
-
2014
- 2014-01-23 TW TW103102387A patent/TWI587990B/zh active
- 2014-02-13 ES ES14154964.2T patent/ES2649476T3/es active Active
- 2014-02-13 EP EP14154964.2A patent/EP2774727B1/de active Active
- 2014-02-13 RS RS20171150A patent/RS56633B1/sr unknown
- 2014-02-13 PL PL14154964T patent/PL2774727T3/pl unknown
- 2014-02-18 IN IN459DE2014 patent/IN2014DE00459A/en unknown
- 2014-02-27 BR BR102014004844-8A patent/BR102014004844B1/pt active IP Right Grant
- 2014-02-28 JP JP2014037888A patent/JP5921588B2/ja active Active
- 2014-03-03 CA CA2844429A patent/CA2844429C/en not_active Expired - Fee Related
- 2014-03-03 RU RU2014108199/02A patent/RU2581324C2/ru active
- 2014-03-03 UA UAA201402167A patent/UA112550C2/uk unknown
- 2014-03-03 KR KR1020140025044A patent/KR101754069B1/ko active Active
- 2014-03-04 US US14/196,378 patent/US10035250B2/en active Active
- 2014-03-04 CN CN201410077055.2A patent/CN104101216B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10035250B2 (en) | 2018-07-31 |
| KR101754069B1 (ko) | 2017-07-05 |
| JP5921588B2 (ja) | 2016-05-24 |
| IN2014DE00459A (ko) | 2015-06-19 |
| AT513849A4 (de) | 2014-08-15 |
| RU2014108199A (ru) | 2015-09-10 |
| US20140290971A1 (en) | 2014-10-02 |
| EP2774727A1 (de) | 2014-09-10 |
| BR102014004844B1 (pt) | 2021-06-08 |
| PL2774727T3 (pl) | 2018-02-28 |
| JP2014168841A (ja) | 2014-09-18 |
| AT513849B1 (de) | 2014-08-15 |
| CN104101216A (zh) | 2014-10-15 |
| RS56633B1 (sr) | 2018-03-30 |
| RU2581324C2 (ru) | 2016-04-20 |
| CN104101216B (zh) | 2018-04-06 |
| ES2649476T3 (es) | 2018-01-12 |
| CA2844429C (en) | 2018-06-05 |
| UA112550C2 (uk) | 2016-09-26 |
| CA2844429A1 (en) | 2014-09-04 |
| TWI587990B (zh) | 2017-06-21 |
| BR102014004844A2 (pt) | 2014-12-09 |
| TW201440971A (zh) | 2014-11-01 |
| EP2774727B1 (de) | 2017-09-13 |
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